Bryant 580J04-12 User Manual

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580J*04--12 NOMINAL 3 TO 10 TONS WITH PURONr (R410A) REFRIGERANT

Service and Maintenance Instructions

TABLE OF CONTENTS

SAFETY CONSIDERATIONS 1....................

UNIT ARRANGEMENT AND ACCESS 2...........

SUPPLY FAN (BLOWER) SECTION 4..............

COOLING 5....................................

PURONR (R410A) REFRIGERANT 8...............

COOLING CHARGING CHARTS 9.................

CONVENIENCE OUTLETS 15....................

SMOKE DETECTORS 16.........................

SENSOR AND CONTROLLER TESTS 19...........

PROTECTIVE DEVICES 22.......................

GAS HEATING SYSTEM 23......................

ECONOMIZER SYSTEMS 33.....................

PRE START--UP 42..............................

START--UP, GENERAL 42........................

OPERATING SEQUENCES 43.....................

FASTENER TORQUE VALUES 45.................

WIRING DIAGRAMS 46.........................

APPENDIX I. MODEL NUMBER SIGNIFICANCE 48.

APPENDIX II. PHYSICAL DATA 49................

APPENDIX III. FAN PERFORMANCE 55...........

APPENDIX IV. ELECTRICAL DATA 65.............

APPENDIX V. WIRING DIAGRAM LIST 70.........

APPENDIX VI. MOTORMASTER SENSOR

LOCATIONS 71.................................

UNIT START-UP CHECKLIST 73..................

SAFETY CONSIDERATIONS

Installation and servicing of air-conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service air-conditioning equipment. Untrained personnel can perform the basic maintenance functions of replacing filters. Trained service personnel should perform all other operations.

When working on air-conditioning equipment, observe precautions in the literature, tags and labels attached to the unit, and other safety precautions that may apply.

Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for unbrazing operations. Have fire extinguishers available for all brazing operations.

Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for brazing operations. Have fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions attached to the unit. Consult local building codes and National Electrical Code (NEC) for special requirements.

Recognize safety information. This is the safety--alert symbol

instructions or manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, and CAUTION. These words are used with the safety-- alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.

FIRE, EXPLOSION HAZARD

Failure to follow this warning could result in personal injury, death and/or property damage.

Refer to the User’s Information Manual provided with this unit for more details.

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

What to do if you smell gas:

DO NOT try to light any appliance. DO NOT touch any electrical switch, or use any phone in your bui lding. IMMEDIATELY call your gas suppli er from a neighbor’s phone. Follow the gas supplier’s instructions. If you cannot reach your gas supplier, call the fire department.

. When you see this symbol on the unit and in

WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal injury or death.

Before performing service or maintenance operations on unit, turn off main power switch to unit. Electrical shock and rotating equipment could cause injury.

WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal injury or death.

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Units with convenience outlet circuits ma y use multiple disconnects. Check convenience outlet for power status before opening unit for service. Locate its disconnect switch, if appropriate, and open it. Tag--out this switch, if necessary.

WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause personal injury, death and/or equipment damage.

Puron (R410A) refrigerant systems operate at higher pressures than standard R--22 systems. Do not use R--22 service equipment or components on Puron refrigerant equipment.

WARNING

FIRE, EXPLOSION HAZARD

Failure to follow this warning could result in personal injury or death.

Disconnect gas piping from unit when pressure testing at pressure greater than 0.5 psig. Pressures greater than 0.5 psig will cause gas valve damage resulting in hazardous condition. If gas valve is subjected to pressure greater than 0.5 psig, it must be replaced before use. When pressure testing field-supplied gas piping at pressures of 0.5 psig or less, a unit connected to such piping must be isolated by closing the manual gas valve(s).

UNIT ARRANGEMENT AND ACCESS

General

Fig. 1 and Fig. 2 show general unit arrangement and access locations.

FILTER ACCESS PANEL

COMPRESSOR ACCESS PANEL (04-07 only)

OUTDOOR-AIR OPENING AND INDOOR COIL ACCESS PANEL

C08449

Fig. 1 -- Typical Access Panel Locations

BLOWER ACCESS PANEL

COMPRESSOR (08-12 only)

Fig. 2 -- Blower Access Panel Location

CONTROL BOX

C08450

Routine Maintenance

These items should be part of a routine maintenance program, to be c hecked every month or two, until a specific schedule for each can be identified for this installation:

Quarterly Inspection (and 30 days after initial

S Return air filter replacement

S Outdoor hood inlet filters cleaned

S Belt tension checked

S Belt condition checked

S Pulley alignment checked

S Fan shaft bearing locking collar tightness c hecked

S Condenser coil cleanliness checked

S Condensate drain checked

start)

Seasonal Maintenance

These items should be checked at the beginning of each season (or more often if local conditions and usage patterns dictate):

Conditioning

Air

S Condenser fan motor mounting bolts tightness

S Compressor mounting bolts

S Condenser fan blade positioning

S Control box cleanliness and wiring condition

S Wire terminal tightness

S Refrigerant charge level

S Evaporator coil cleaning

S Evaporator blower motor amperage

Heating

S Heat exchanger flue passageways cleanliness

S Gas burner condition

S Gas manifol d pressure

S Heating temperature rise

washing with hot low-- pressure water and soft detergent and replace all screens before restarting the unit. Observe the flow direction arrows on the side of each filter frame.

Economizer Inlet Air Screen

This air screen is retained by spring clips under the top edge of the hood. (See Fig. 3.)

17 1/4”

Economizer or Outside Air

Damper

S Inlet filters condition

S Check damper travel (economizer)

S Check gear and dampers for debris and dirt

Air Filters and Scr

eens

Each unit is equipped with return air filters. If the unit has an economizer, it will also have an outside air screen. If a manual outside air damper is added, an inlet air screen will also be present.

Each of these filters and screens will need to be periodically replaced or cleaned.

Return Air

Filters

Return air filters are disposable fiberglass media type. Access to the filters is through the small lift-- out panel located on the rear side of the unit, above the evaporator/return air access panel. (See Fig. 1.)

To remove the filters:

1. Grasp the bottom flange of the upper panel.

2. Lift up and swing the bottom out until the panel disengages and pulls out.

3. Reach inside and extract the filters from the filter rack.

4. Replace these filters as required with similar replacement filters of same size.

To re--install the access panel:

1. Slide the top of the panel up under the unit top panel.

2. Slide the bottom into the side channe ls.

3. Push the bottom flange down until it contacts the top of the lower panel (or economizer top).

IMPORTANT: DO NOT OPERATE THE UNIT WITHOUT THESE FILTERS!

Outside Air

Hood

DIVIDER

OUTSIDE AIR

HOOD

CLEANABLE

BAROMETRIC RELIEF

ALUMINUM FILTER

FILTER

FILTE CLIP

C06027

Fig. 3 -- Filter Installation

To remove the filter, open the spring clips. Re --install the filter by placing the frame in its track, then closing the spring clips.

Manual Outside Air Hood Screen

This inlet screen is secured by a retainer angle across the top edge of the hood. (See Fig. 4.)

C07156

Fig. 4 -- Screens Installed on Outdoor--Air Hood

(Sizes 7--1/2 to 12--1/2 Tons Shown)

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Outside air hood inlet screens are permanent aluminum--mesh type filters. Check these for cleanliness. Remove the screens when cleaning is required. Clean by

To remove the screen, loosen the screws in the top retainer and slip the retainer up until the filter can be removed.

Re--install by placing the frame in its track, rotating the retainer back down and tighten all screws.

SUPPLY FAN (BLOWER) SECTION

WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could cause personal injury or death.

Before performing service or maintenance operations on the fan system, shut off all unit power and tag--out the unit disconnect switch. Do not reach into the fan section with power still applied to unit.

Supply Fan (Belt--Drive)

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The supply fan system consists of a forward--curved centrifugal blower wheel on a solid shaft with two concentric type bearings, one on each side of the blower housing. A fixed--pitch driven pulley is attached to the fan shaft and an adjustable--pitch driver pulley is on the motor. The pul leys are connected using a “V” type belt. (See Fig. 5.)

new belt, do not use a tool (screwdriver or pry--bar) to force the belt over the pulley flanges, this will stress the belt and cause a reduction in belt life.

2. Loosen the motor mounting plate front bolts and rear bolts.

3. Push the motor and its mounting plate towards the blower housing as close as possible to reduce the center distance between fan shaft and motor shaft.

4. Remove the belt by gently lifting the old belt over one of the pulleys.

5. Install the new belt by gently sliding the belt over both pulleys and then sliding the motor and plate away from the fan housing until proper tension is achieved.

6. Check the alignment of the pulleys, adjust if necessary.

7. Tighten all bolts.

8. Check the tension after a few hours of runtime and re--adjust as required.

Adjustable--Pitch Pulley on

The motor pulley is an adjustable--pitch type that allows a servicer to implement changes in the fan wheel speed to match as--installed ductwork systems. The pulley consists of a fixed flange side that faces the motor (secured to the motor shaft) and a movable flange side that can be rotated around the fixed flange side that increases or reduces the pitch diameter of this driver pulley. (See Fig. 6.)

Motor

C07087

Fig. 5 -- Belt Drive Motor Mounting

Belt

Check the belt condition and tension quarterly. Inspect the belt for signs of cracking, fraying or glazing a long the inside surfaces. Check belt tension by using a spring--force tool (such as Browning’s Part Number “Belt Tension Checker” or equivalent tool); tension should be 6--lbs at a 5/8--in. deflection when measured at the centerline of the belt span. This point is at the center of the belt when measuring the distance between the motor shaft and the blower shaft.

NOTE: Without the spring--tension tool, place a straight edge across the belt surface at the pulleys, then deflect the belt at mid--span using one finger to a 1/2--in. deflection.

Adjust belt tension by loosening the motor mounting plate front bolts and rear bolt and sliding the plate toward the fan (to reduce tension) or away from fan (to increase tension). Ensure the blower shaft and the motor shaft are parallel to each other (pulleys aligned). Tighten all bolts when finished.

To replace the belt:

1. Use a belt with same section type or similar size. Do not substitute a “FHP” type belt. When installing the

As the pitch diameter is changed by adjusting the position of the movable flange, the centerline on this pulley shifts laterally (along the motor shaft). This creates a requirement for a realignment of the pulleys after any adjustment of the movable flange. Also reset the belt tension after each realignment.

Check the condition of the motor pulley for signs of wear. Glazing of the belt contact surfaces and erosion on these surfaces are signs of improper belt tension and/or belt slippage. Pulley replacement may be necessary.

To change fan speed:

1. Shut off unit power supply.

2. Loosen belt by loosening fan motor mounting nuts. (See Fig. 5.)

3. Loosen movable pulley flange setscrew. (See Fig. 6.)

4. Screw movable flange toward fixed flange to increase speed and away from fixed flange to decrease speed. Increasing fan speed increases load on motor. Do not exceed maximum speed specified.

5. Set movable fla nge at nearest keyway of pulley hub and tighten setscrew to torque specifications.

To align fan and motor pulleys:

1. Loosen fan pulley setscrews.

2. Slide fan pulley along fan shaft. Make angular a lignment by loosening motor from mounting.

3. Tighten fan pulley setscrews and motor mounting bolts to torque specifications.

4. Recheck belt tension.

Before changing pulleys to increase fan wheel speed, check the fan performance at the target speed and airflow rate to determine new motor loading (bhp). Use the fan performance tables or use the Packaged Rooftop Builder software program. Confirm that the motor in this unit is capable of operating at the new operating condition. Fan shaft loading increases dramatically as wheel speed is increased.

To reduce vibration, replace the motor’s adjustable pitch pulley with a fixed pitch pulley (after the final airflow balance adjustment). This will reduce the amount of vibration generated by the motor/belt--drive system.

C07075

Fig. 6 -- Supply--Fan Pulley Adjustment

Bearings

This fan system uses bearings featuring concentric split locking collars. The collars are tightened through a cap screw bridging the split portion of the collar. The cap screw has a Torx T25 socket head. To tighten the locking collar: Hold the locking collar tightly against the inner race of the bearing and torque the cap screw to 65--70 in--lb (7.4--7.9 Nm). See Fig. 7.

C08121

Fig. 7 -- Tightening Locking Collar

Motor

When replacing the motor, al so replace the external--tooth lock washer (star washer) under the motor mounting base; this is part of the motor grounding system. Ensure the teeth on the lock washer are in contact with the motor’s painted base. Tighten motor mounting bolts to 120 +/-- 12 in--lbs.

Changing fan wheel speed by changing pulleys: The horsepower rating of the belt is primarily dicta ted by the pitch diameter of the smaller pulley in the drive system (typically the motor pulley in these units). Do not install a replacement motor pulley with a smaller pitch diameter than provided on the original factory pulley. Change fan wheel speed by changing the fan pulley (larger pitch diameter to reduce wheel speed, smaller pitch diameter to increase wheel speed) or select a new system (both pulleys and matching belt(s)).

COOLING

WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause personal injury, death and/or equipment damage.

This system uses PuronR refrigerant which has higher pressures than R--22 and other refrigerants. No other refrigerant may be used in this system. Gauge set, hoses, and recovery system must be designed to handle Puron refrigerant. If unsure about equipment, consult the equipment manufacturer.

Condenser Coil

The condenser coil is fabricated with round tube copper hairpins and plate fins of various materials and/or coatings (see Model Number Format in the Appendix to identify the materials provided in this unit). The coil may be one--row or composite--type two--row. Composite two--row coils are two single-- row coils fabricated with a single return bend end tubesheet.

Condenser Coil Maintenance and Cleaning Recommendation

Routine cleaning of coil surfaces is essential to maintain proper operation of the unit. Elimination of contamination and removal of harmful residues will greatly increase the life of the coil and extend the life of the unit. The following maintenance and cleaning procedures are recommended as part of the routine maintenance activities to extend the life of the coil.

Remove Surface Loaded

Surface loaded fibers or dirt should be removed with a vacuum cleaner. If a vacuum cleaner is not available, a soft non--metallic bristle brush may be used. In either case, the tool should be applied in the direction of the fins. Coil surfaces can be easily damaged (fin edges can be easily bent over and damage to the coating of a protected coil) if the tool is applied across the fins.

NOTE: Use of a water stream, such as a garden hose, against a surface loaded coil will drive the fibers and dirt into the coil. This will make cleaning efforts more

Fibers

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difficult. Surface loaded fibers must be completely removed prior to using low velocity clean water rinse.

Periodic Clean Water

Rinse

A periodic clean water rinse is very beneficial for coils that are applied in coastal or industrial environments. However, it is very important that the water rinse is made with a very low velocity water stream to avoid damaging the fin edges. Monthly cleaning as described below is recommended.

Routine Cleaning of Coil

Surfaces

Periodic cleaning with TotalineR environm entally sound coil cleaner is essential to extend the life of coils. This cleaner is available from Bryant Replacement Components Division as part number P902--0301 for a one gallon container, and part number P902--0305 for a 5 gallon container. It is recommended that all coils,

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including standard aluminum, pre--coated, copper/copper or E--coated coils be cleaned with the Totaline environmentally sound coil cleaner as described be low. Coil cleaning should be part of the unit’s regularly scheduled maintenance procedures to ensure long life of the coil. Failure to clean the coils may result in reduced durability in the environment.

Avoid use of:

S coil brighteners

S acid cleaning prior to painting

S high pressure washers

S poor quality water for cleaning

6. Use a water hose or other suitable equipment to flush down between the 2 coil sections to remove dirt and debris. Clean the outer surfaces with a stiff brush in the normal manner.

7. Secure inner and outer coil rows together with a field--supplied fastener.

8. Reposition the outer coil section and remove the coil corner post from between the top panel and center post. Reinstall the coil corner post and replace all screws.

C08205

Fig. 8 -- Cleaning Condenser Coil

Totaline environmenta lly sound coil cleaner is nonflammable, hypo allergenic, non bacterial, and a USDA accepted biodegradable agent that will not harm the coil or surrounding components such as electrical wiring, painted metal surfaces, or insulation. Use of non--recommended coil cleaners is strongly discouraged since coil and unit durability could be affected.

One--Row Coil

Wash coil with commercial coil cleaner. It is not necessary to remove top panel.

Two--Row Coils

Clean coil as follows:

1. Turn off unit power, tag disconne ct.

2. Remove top panel screws on condenser end of unit.

3. Remove condenser coil corner post. See Fig. 8. To hold top panel open, place coil corner post between top panel and center post. See Fig. 9.

4. Remove screws securing coil to compressor plate and compressor access panel.

5. Remove fastener holding coil sections together at return end of condenser coil. Carefully separate the outer coil section 3 to 4 in. from the inner coil sect ion. See Fig. 10.

C08206

Fig. 9 -- Propping Up T op Panel

C08207

Fig. 10 -- Separating Coil Sections

Totaline Environmentally Sound Coil Cleaner Application Equipment

S 2--1/2 gallon garden sprayer

S Water rinse with low velocity spray nozzle

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in accelerated corrosion of unit parts.

Harsh chemicals, household bleach or acid or basic cleaners should not be used to clean outdoor or indoor coils of any kind. These cleaners can be very difficult to rinse out of the coil and can accelerate corrosion at the fin/tube interface where dissimilar materials are in contact. If there is dirt below the surface of the coil, use the Totaline environmentally sound coil cleaner.

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in reduced unit performance or unit shutdown.

High velocity water from a pressure washer, garden hose, or compressed air should never be used to clean a coil. The force of the water or air jet will bend the fin edges and increase airside pressure drop.

Totaline Environmentally Sound Coil Cleaner Application Instructions

1. Proper eye protection such as safety glasses is recommended during mixing and application.

2. Remove all surface loaded fibers and dirt with a vacuum cleaner as described above.

3. Thoroughly wet fi nned surfaces with clean water and a low velocity garden hose, being careful not to bend fins.

4. Mix Totaline environmentally sound coil cleaner in a 2--1/2 gallon garden sprayer according to the instructions included with the cleaner. The optimum solution temperature is 100_F.

NOTE: Do NOT USE water in excess of 130_F, as t he enzymatic activity will be destroyed.

5. Thoroughly apply Totaline environmentally sound coil cleaner solution to all coil surfaces including finned area, tube sheets and coil headers.

6. Hold garden sprayer nozzle close to finned areas and apply cleaner with a vertical, up--and--down motion. Avoid spraying in horizontal pattern to minimize potential for fin damage.

7. Ensure cleaner thoroughly penetrates deep into finned areas.

8. Interior a nd exterior finned areas must be thoroughly cleaned.

9. Finned surfaces should remain wet with cleaning solution for 10 minutes.

10. Ensure surfaces are not allowed to dry before rinsing. Reapplying cleaner as needed to ensure 10--minute saturation is achieved.

11. Thoroughly rinse all surfaces with low velocity clean water using downward rinsing motion of water spray nozzle. Protect fins from damage from the spray nozzle.

Evaporator Coil

Cleaning the Evaporator Coil

1. Turn unit power off. Install lockout tag. Remove evaporator coil access panel.

2. If economizer or two--position damper is installed, remove economizer by disconnecting Molex plug and removing mounting screws.

3. Slide filters out of unit.

4. Clean coil using a commercial coil cleaner or dishwasher detergent in a pressurized spray canister. Wash both sides of coil and flush with clean water. For best results, back--flush toward return--air section to remove foreign material. Flush condensate pan after completion.

5. Reinstall economizer and filters.

6. Reconnect wiring.

7. Replace access panels.

Evaporator Coil Metering

The metering devices are multiple fixed--bore devices (Acutrolt) swedged into the horizontal out let tubes from the liquid header, located at the entrance to each evaporator coil circuit path. These are non-- adjustable. Service requires replacing the entire liquid header assembly.

To check for possible blockage of one or more of these metering devices, disconnect the supply fan contactor (IFC) coil, then start the compressor and observe the frosting pattern on the face of the evaporator coil. A frost pattern should develop uniformly across the face of the coil starting at each horizontal header tube. Failure to develop frost at an outlet tube can indicate a plugged or a missing orifice.

Devices

Refrigerant System Pressure Access Ports

There are two access ports in the system -- on the suction tube near the compressor and on the discharge tube near the compressor. These are brass fittings with black plastic caps. The hose connection fittings are standard 1/4 SAE Male Flare couplings.

The brass fittings are two--piece High Flow valves, with a receptacle base brazed to the tubing and an integral spring--closed check valve core screwed into the base. (See Fig. 11.) This check valve is permanently assembled into this core body and cannot be serviced separately; replace the e ntire core body if necessary. Service tools are available from RCD that allow the replacement of the check valve core without having to recover the entire system refrigerant charge. Apply compressor refrigerant oil to the check valve core’s bottom o--ring. Install the fitting body with 96 +/--10 in--lbs of torque; do not overtighten.

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SEAT

CORE

(Part No. EC39EZ067)

1/2-20 UNF RH

0.596

5/8” HEX

.47

Fig. 11 -- CoreMax Access Port Assembly

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PURONR (R410A) REFRIGERANT

This unit is designed for use with Puron (R410A) refrigerant. Do not use any other refrigerant in this system.

Puron (R410A) is provided in pink (rose) colored cylinders. These cylinders are availa ble with and wit hout dip tubes; cylinders with dip tubes will have a label indicating this feature. For a cylinder with a dip tube, place the cylinder in the upright position (access valve at the top) when removing liquid refrigerant for charging. For a cylinder without a dip tube, invert the cylinder (access valve on the bottom) when removing liquid refrigerant.

Because Puron (R410A) is a blend, it is strongly recommended that refrigerant always be removed from the cylinder as a liquid. Admit liquid refrigerant into the system in the discharge line. If adding refrigerant into the suction line, use a commercial metering/expansion device at the gauge manifold; remove liquid from the cylinder, pass it through the metering devic e at the gauge set and then pass it into the suction line as a vapor. Do not remove Puron (R410A) from the cylinder as a vapor.

Refrigerant Charge

Amount of refrigerant charge is listed on the unit’s nameplate. Refer to GTAC2--5 Charging, Recovery, Recycling and Reclamation training manual and the following procedures.

WASHER

O-RING

This surface provides a metal to metal seal when torqued into the seat. Appropriate handling is required to not scratch or dent the surface.

1/2" HEX

required. Connect the pressure gauge to the service port on the suction line. Mount the temperature sensing device on the suction line and insulate it so that outdoor ambient temperature does not affect the reading. Indoor--air cfm must be within the normal operating range of the unit.

To Use Cooling Charging

Take the outdoor ambient temperature and read the suction pressure gauge. Refer to chart to determine what suction temperature should be. If suction temperature is high, add refrigerant. If suction temperature is low, carefully recover some of the charge. Recheck the suction pressure as charge is adjusted.

SIZE DESIGNATION

04A,B,C 3 05A,B,C 4 06A,B,C 5

07A,C 6 08A,C 7.5 09A,C 8.5 12A,C 10

EXAMPLE:

Model 580J*04A (3 ton)

Outdoor Temperature 85_F(29_C)..................

Suction Pressure 140 psig (965 kPa).................

Suction Temperature should be 60_F(16_C)..........

Charts

NOMINAL TONS

REFERENCE

DEPRESSOR PER ARI 720 +.01/-.035 FROM FACE OF BODY

7/16-20 UNF RH

C08453

Unit panels must be in place when unit is operating during the charging procedure.

Charge

Use standard evacuating techniques. After evacuating system, weigh in the specified amount of refrigerant.

Low--Charge

Cooling

Using Cooling Charging Charts, Fig. 12, vary refrigerant until the conditions of the appropriate chart are met. Note the charging charts are different from type normally used. Charts are based on charging the units to the correct superheat for the various operating conditions. Accurate pressure gauge and temperature sensing device are

COOLING CHARGING CHARTS

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C08203

Fig. 12 -- Cooling Charging Charts

C08204

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COOLING CHARGING CHARTS (cont)

C08228

Fig. 12 -- Cooling Charging Charts (cont.)

C08229

COOLING CHARGING CHARTS (cont.)

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C08437

Fig. 12 -- Cooling Charging Charts (cont.)

C08438

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COOLING CHARGING CHARTS (cont.)

Fig. 12 -- Cooling Charging Charts (cont.)

C08439

Compressor

Lubrication

The compressor is charged with the correct amount of oil at the factory.

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in damage to components.

The compressor is in a PuronR refri gerant system and uses a polyolester (POE) oil. This oil is extremely hygroscopic, meaning it absorbs water readily. POE oils can absorb 15 times as much water as other oils designed for HCFC and CFC refrigerants. Avoid exposure of the oil to the atmosphere.

Replacing Compressor

The compressor used with Puron refrigerant contains a POE oil. This oil has a high affinity for moisture. Do not remove the compressor’s tube plugs until ready to insert the unit suction and discharge tube ends.

Compressor mounting bolt torque is 65--75 ft--lbs.

The suction a nd discharge pressure levels should now move to their normal start--up levels.

NOTE: When the compressor is rotating in the wrong direction, the unit makes an elevated level of noise and does not provide cooling.

Filter Drier

Replace whenever refrigerant system is exposed to atmosphere. Only use factory specified liquid--line filter driers with working pressures no less than 650 psig. Do not install a suction--line filter drier in liquid line. A liquid--line filter drier designed for use with Puron refrigerant is required on every unit.

Condenser--Fan Location

See Fig. 13.

1. Shut off unit power supply. Install lockout tag.

2. Remove condenser--fan a ssembly (grille, motor, and fan).

3. Loosen fan hub setscrews.

4. Adjust fan height as shown in Fig. 13.

5. Tighten setscrews.

6. Replace condenser--fan assembly.

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Compressor

On 3--phase units with scroll compressors, it is important to be certain compressor is rotating in the proper direction. To determine whether or not compressor is rotating in the proper direction:

1. Connect service gauges to suction and discharge pressure fittings.

2. Energize the compressor.

3. The suction pressure should drop and the discharge pressure should rise, as is normal on any start-- up.

NOTE: If the suction pressure does not drop and the discharge pressure does not rise to normal levels:

4. Note that the evaporator fan is probably also rotati ng in the wrong direction.

5. Turn off power to the unit.

6. Reverse any two of the unit power leads.

7. Reapply power to the compressor.

Rotation

Conduit

0.14 in + 0.0 / -0.03

C08448

Fig. 13 -- Condenser Fan Adjustment

Troubleshooting Cooling System

Refer to Table 1 for additional troubleshooting topics.

Table 1 – Cooling Service Analysis

PROBLEM CAUSE REMEDY

Power failure. Call power company. Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker.

Compressor and Condenser Fan Will Not Start.

Compressor Will Not Start But Condenser Fan Runs.

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Compressor Cycles (other than normally satisfying thermostat).

Compressor Operates Continuously.

Excessive Head Pressure.

Head Pressure Too Low.

Excessive Suction Pressure.

Suction Pressure Too Low.

Evaporator Fan Will Not Shut Off.

Compressor Makes Excessive Noise.

Defective thermostat, contactor, transformer, or control relay.

Insufficient line voltage. Determine cause and correct. Incorrect or faulty wiring. Check wiring diagram and rewire correctly. Thermostat setting too high. Lower thermostat setting below room temperature. Faulty wiring or loose connections in compres-

sor circuit.

Compressor motor burned out, seized, or internal overload open.

Defective run/start capacitor, overload, start relay.

Onelegofthree---phasepowerdead.

Refrigerant overcharge or undercharge.

Defective compressor. Replace and determine cause. Insufficient line voltage. Determine cause and correct. Blocked condenser. Determine cause and correct. Defective run/start capacitor, overload, or start

relay.

Defective thermostat. Replace thermostat. Faulty condenser ---fan motor or capacitor. Replace. Restriction in refrigerant system. Locate restriction and remove. Dirty air filter. Replace filter. Unit undersized for load. Decrease load or increase unit size. Thermostat set too low. Reset thermostat. Low refrigerant charge. Locate leak; repair and recharge. Leaking valves in compressor. Replace compressor. Air in system. Recover refrigerant, evacuate system, and recharge. Condenser coil dirty or restricted. Clean coil or remove restriction. Dirty air filter. Replace filter. Dirty condenser coil. Clean coil. Refrigerant overcharged. Recover excess refrigerant. Air in system. Recover refrigerant, evacuate system, and recharge. Condenser air restricted or air short---cycling. Determine cause and correct. Low refrigerant charge. Check for leaks; repair and recharge. Compressor valves leaking. Replace compressor. Restrictioninliquidtube. Remove restriction. High head load. Check for source and eliminate. Compressor valves leaking. Replace compressor. Refrigerant overcharged. Recover excess refrigerant. Dirty air filter. Replace filter. Low refrigerant charge. Check for leaks; repair and recharge. Metering device or low side restricted. Remove source of restriction.

Insufficient evaporator airflow.

Temperature too low in conditioned area. Reset thermostat. Outdoor ambient below 25˚F. Install low---ambient kit.

Time off delay not finished. W a i t f o r 3 0 --- s e c o n d o f f d e l a y .

Compressor rotating in wrong direction. Reversethe3---phasepowerleads.

Replace component.

Check wiring and repair or replace.

Determine cause. Replace compressor.

Determine cause and replace.

Replace fuse or reset circuit breaker. Determine cause.

Recover refrigerant, evacuate system, and recharge to nameplate.

Determine cause and replace.

Increase air quantity. Check filter and replace if necessary.

CONVENIENCE OUTLETS

WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal injury or death.

Two types of convenience outlets are offered on 580J models: Non--powered and unit--powered. Both types provide a 125--volt GFCI (ground--fault circuit--interrupter) duplex receptacle rated at 15 --A behind a hinged waterproof access cover, located on the end panel of the unit. See Fig. 14.

Pwd-CO Transformer

Conv Outlet GFCI

Pwd-CO Fuse Switch

when the unit disconnect or HACR switch is open. See Fig. 15.

CO8283

Fig. 15 -- Powered Convenience Outlet Wiring

UNIT

VOLTAGE

208,

230

460 480

575 600

CONNECT

240

PRIMARY

CONNECTIONS

L1: RED +YEL L2: BLU + GRA

L1: RED Splice BLU + YEL L2: GRA

L1: RED L2: GRA

TRANSFORMER

TERMINALS

H1 + H3 H2 + H4

H2 + H3

H1 H2

580J

C08128

Fig. 14 -- Convenience Outlet Location

Non--powered type: This type requires the field

installation of a general--purpose 125--volt 15--A circuit powered from a source elsewhere in the building. Observe national and local codes when selecting wire size, fuse or breaker requirements and disconnect switch size and location. Route 125--v power supply conductors into the bottom of the utility box containing the duplex receptacle.

Unit--powered type: A unit-- mounted transformer is factory--installed to stepdown the main power supply voltage to the unit to 115--v at the duplex receptacle. This option also includes a manual switch with fuse, located in a utility box and mounted on a bracket behind the convenience outlet; access is through the unit’s control box access panel. See Fig. 14.

The primary leads to the convenienc e out let transformer are not factory--connected. Selection of primary power source is a customer--option. If local codes permit, the transformer primary leads can be connected at the line--side terminals on a unit--mounted non--fused disconnect or HACR breaker switch; this will provide service power to the unit when the unit disconnect switch or HACR switch is open. Other connection methods will result in the convenience outlet circuit being de--energized

Duty Cycle: The unit--powered convenience outlet has a duty cycle limitation. The transformer is intended to provide power on an intermittent basis for service tools, lamps, etc; it is not intended to provide 15 --amps loading for continuous duty loads (such as electric heaters for overnight use). Observe a 50% limit on circuit loading above 8--amps (i. e., limit loads exceeding 8--amps to 30 minutes of operation every hour).

Maintenance: Periodically test the GFCI receptacle by pressing the TEST button on the face of the receptacle. This should cause the interna l circuit of the receptacle to trip and open the receptacle. Check for proper grounding wires and power line phasing if the GFCI receptacle does not trip as required. Press the RESET button to clear the tripped condition.

Fuse on powered type: The factory fuse is a Bussman “Fusetron” T--15, non--renewable screw--in (Edison base) type plug fuse.

Using unit--mounted convenience outlets: Units with unit--mounted convenience outlet circuits will often require that t wo disconnects be opened to de--energize all power to the unit. Treat all units as electrically energized until the convenience outlet power is al so checked and de--energization is confirmed. Observe National Electrical Code Article 210, Branch Circuits, for use of convenience outlets.

SMOKE DETECTORS

Sensor

Smoke detectors are available as factory--installed opti ons on 580J models. Smoke detectors may be specified for Supply Air only or for Return Air without or with economizer or in combination of Supply Air and Return Air. Return Air smoke detectors are arranged for vertical return configurations only. All components necessary for operation are factory--provided and mounted. The unit is factory--configured for immediate smoke detector shutdown operation; additional wiring or modific ations to unit terminal board may be necessary to complete the unit and smoke detector configuration to meet project requirements.

System

The smoke detector system consists of a four--wire controller and one or two sensors. Its primary function is

580J

to shut down the rooftop unit in order to prevent smoke from circulating throughout the building. It is not to be used as a life saving device.

Controller

The controller (see Fig. 16) includes a controller housing, a printed circuit board, and a clear plastic cove r. The controller can be connec ted to one or two c ompatible duct smoke sensors. The clear plastic cover is secured to the housing with a single captive screw for easy access to the wiring terminals. The controller has three LEDs (for Power, Trouble a nd Alarm) and a manual test/reset button (on the cover face).

The sensor (see Fig. 17) includes a plastic housing, a printed circuit board, a clear plastic cover, a sampling tube inlet and an exhaust tube. The sampling tube (when used) and exhaust tube are a ttached during installation. The sampling tube varies in le ngth depending on the size of the rooftop unit. The clear plastic cover permits visual inspections without having to disassemble the sensor. The cover attaches to the sensor housing using four captive screws and forms an airtight chamber around the sensing electronics. Each sensor includes a harness with an RJ45 terminal for connecting to the controller. Each sensor has four LEDs (for Power, Trouble, Alarm and Dirty) and a manual test/reset button ( on the left--side of the housing).

Duct smoke sensor

Exhaust tube

See

Detail A

Intake

gasket

Plug

TSD-CO2

(ordering option)

Sampling tube

(ordered separately)

Exhaust gasket

Sensor housing and electronics

Cover gasket

(ordering option)

Sensor cover

Controll er housing

and electronics

Conduit c ouplings

(supplie d by installer)

Duct smoke sensor

controller

Conduit nuts

(supplie d by installer)

Conduit s upport plate

Terminal block cover

Fastener

(2X)

Alarm

Troub le

Power

Tes t / r e s e t switch

Fig. 16 -- Controller Assembly

Cover gasket

(ordering option)

Controll er cover

C08208

Magnetic test/reset

switch

Coupling

Alarm

Troub le

Power Dirty

C08209

Detail A

Fig. 17 -- Smoke Detector Sensor

Air is introduced to the duct smoke detector sensor’s sensing chamber through a sampling tube that extends into the HVAC duct and is directed back into the ventilation system through a (shorter) exhaust tube. The difference in air pressure between the two tubes pulls the sampled air through the sensing chamber. When a sufficient amount of smoke is detected in the sensing chamber, the sensor signals an alarm state and the controller automatically takes the appropriate action to shut down fans and blowers, change over air handling systems, notify the fire alarm control panel, etc.

The sensor uses a process called differential sensing to prevent gradual environmental changes from triggering false alarms. A rapid change in environmental conditions,

such as smoke from a fire, causes the sensor to signal an alarm state but dust and debris accumulated over time does not.

For installations using two sensors, the duct smoke detector does not differentiate which sensor signals an alarm or trouble condition.

Smoke Detector Locations

Supply Air — The Supply Air smoke detector sensor is located to the left of the unit’s indoor (supply) fan. See Fig. 18. Access is through the fan access panel. There is no sampling tube used at this location. The sampling tube inlet extends through the side plate of the fan housing (into a high pressure area). The controller is located on a bracket to the right of the return filter, accessed through the lift --off filter panel.

Return Air with Economizer — The sampling tube is inserted through the side plates of the e conomizer housing, placing it across the ret urn air opening on the unit basepan. See Fig. 20. The holes in the sampling tube face downward, into the return air stream. The sampling tube is connected via tubing to the return air sensor that is mounted on a bracket high on the partition between return filter and controller location. (This sensor is shipped in a flat--mounting location. Installation requires that this sensor be relocated to its operating location and the tubing to the sampling tube be connected. See installation steps below.)

580J

Return Air Sampling Tube

Smoke Detector Sensor

C08245

Fig. 18 -- Typical Supply Air Smoke Detector Sensor

Location

Return Air without Economizer — The sampling tube is located across the return air opening on the unit basepan. See Fig. 19. The holes in the sampling tube face downward, into the return air stream. The sampling tube is connected via tubing to the return air sensor that is mounted on a bracket high on the partition between return filter and controller location. (This sensor is shipped in a flat--mounting location. Installation requires that this sensor be relocated to its operating location and the tubing to the sampling tube be connected. See installation steps below.)

Return Air Detector module (shipping position shown)*

Controller module

Return Air Detector Sampling Tube

*RA detector must be moved from shipping position to operating position by installer

C07307

Fig. 19 -- Typical Return Air Detector Location

C08129

Fig. 20 -- Return Air Sampling Tube Location

Completing Installation of Return Air Smoke Sensor:

Screws

Flexible Exhaust Tubes

Sample Tube

C08126

Fig. 21 -- Return Air Detector Shipping Position

1. Unscrew the two screws holding the Return Air Sensor detector plate. See Fig. 21. Save the screws.

2. Remove the Return Air Sensor and its detector plate.

3. Rotate the de tector plate so the sensor is facing outwards and the sampling tube connection is on the bottom. See Fig. 22.

4. Screw the sensor and detector plate into its operati ng position using screws from Step 1. Make sure the sampling tube connection is on the bottom and the exhaust tube is on the top. See Fig. 22.

5. Connect the flexible tube on the sampling inlet to the sampling tube on the basepan.

6. For units with an economizer, the sampling tube is integrated into the economizer housing but t he connec-

tion of the flexible tubing to the sampling tube is the same.

Fig. 22 -- Return Air Sensor Operating Position

FIOP Smoke Detector Wiring and Response

580J

All units: FIOP smoke detector is configured to automatically shut down all unit operations when smoke

condition is detected. See Fig. 23, Smoke Detector Wiring.

Highlight A: JMP 3 is factory--cut, transferring unit control to smoke detector.

Highlight B: Smoke detector NC contact set will open on smoke al arm condition, de--energizing the ORN conductor.

Highlight C: 24--v power signal via ORN lead is removed at Smoke Detector input on LCTB; all unit operations cease immediately.

Using Remote Logic: Five conductors are provided for

C08127

field use (see Highlight D) for additional annunciation functions.

Additional Application Data — Refer to Catalog No. HKRNKA--1XA for discussions on additional control features of these smoke detectors including multiple unit coordination. See Fig. 23.

Fig. 23 -- Typical Smoke Detector System Wiring

C08435

SENSOR AND CONTROLLER TESTS

Sensor Alarm Test

The sensor alarm test checks a sensor’s ability to signal an alarm state. This test requires that you use a field provided SD--MAG test magnet.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

This test places the duct detector into the alarm state. Unless part of the test, disconnect all auxiliary equipment from the controller before performing the test. If the duct detector is connected to a fire alarm system, notify the proper authorities before performing the test.

Sensor Alarm Test Procedure

1. Hold the test magnet where indicated on the side of the sensor housing for seven seconds.

2. Verify that the sensor’s Alarm LED turns on.

3. Reset the sensor by holding the test magnet against the sensor housing for two seconds.

4. Verify that the sensor’s Alarm LED turns off.

Controller Alarm Test

The controller alarm test checks the controller’s ability to initiate and indicate an alarm state.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

This test places the duct detector into the alarm state. Disconnect all auxiliary equipment from the controller before performing the test. If the duct detector is connected to a fire alarm system, notify the proper authorities before performing the test.

Controller Alarm Test Procedure

1. Press the controller’s test/reset switch for seven seconds.

2. Verify that the controller’s Alarm LED turns on.

3. Reset the sensor by pressing the test/reset switch for two seconds.

4. Verify that the controller’s Alarm LED turns off.

Dirty Controller Test

The dirty controller test checks the controller’s ability to initiate a dirty sensor test and indicate its results.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

Pressing the controller’s test/reset switch for longer than seven seconds will put the duct detector into the alarm state and activate all automatic alarm responses.

Dirty Controller Test Procedure

1. Press the controller’s test/reset switch for two seconds.

2. Verify that the controller’s Trouble LED flashes.

Dirty Sensor Test

The dirty sensor test provides an indication of the sensor’s ability to compensate for gradual environmental changes. A sensor that can no longer compensate for environmental changes is considered 100% dirty and requires cleaning or replacing. You must use a field provided SD--MAG test magnet to initiate a sensor dirty test. The sensor’s Dirty LED indicates the results of the dirty test as shown in Table 2.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

Holding the test magnet against the sensor housing for more than seven seconds will put the duct detector into the alarm state and activate all automatic alarm responses.

Tabl e 2 – D ir ty LE D Te st

FLASHES DESCRIPTION

1 0---25% dirty. (Typical of a newly installed detector)

2 25 ---50% dirty

3 51 ---75% dirty

4 76 ---99% dirty

Dirty Sensor Test Procedure

1. Hold the test magnet where indicated on the side of the sensor housing for two seconds.

2. Verify that the sensor’s Dirty LED flashes.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

Changing the dirty sensor test operation will put the detector into the alarm state and activate all automatic alarm responses. Before changing dirty sensor test operation, disconnect all auxiliary equipment from the controller and notify the proper authorities if connected to a fire alarm system.

580J

Changing the Dirt Sensor Test

By default, sensor dirty test results are indicated by:

S The sensor’s Dirty LED flashing. S The controller’s Trouble LED flashing. S The controller’s supervision relay contacts toggle.

The operation of a sensor’s dirty test can be changed so that the controller’s supervision relay is not used to indicate test results. When two detectors are connected to a controller, sensor dirty test operation on both sensors must be configured to operate in the same manner.

To Configure the Dirty Sensor Test

Operation

1. Hold the test magnet where indicated on the side of the sensor housing until the sensor’s Alarm LED turns on and its Dirty LED flashes twice (approximately 60 seconds).

2. Reset the sensor by removing the test magnet then

580J

holding it against the sensor housing again until the sensor’s Alarm LED turns off (approximately 2 seconds).

Remote Station Test

The remote station alarm test checks a test/reset station’s ability to initiate and indicate an alarm state.

upe

contacts [3]

ire must be

added by installer

ision relay

TB3

Smoke Detector Controller

−

18 Vdc ( )

−

Auxiliary

equipment

SD-TRK4

Trouble

ower

Alarm

Reset/Test

Fig. 24 -- Remote Test/Reset Station Connections

CAUTION

C08247

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

SD--TRK4 Remote Alarm Test Procedure

1. Turn the key switch to the RESET/TEST position for seven seconds.

2. Verify that the test/reset station’s Alarm LED turns on.

3. Reset the sensor by turning the key switch to the RESET/TEST position for two seconds.

4. Verify that the test/reset station’s Alarm LED turns off.

Remote Test/Reset Station Dirty Sensor Test

The test/reset station dirty sensor test checks the test/reset station’s ability to initiate a sensor dirty test and indicate the results. It must be wired to the controller as shown in Fig. 24 and configured to operate t he controller’s supervision relay. For more information, see “Changing sensor dirty test operation.”

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

If the test/reset station’s key switch is left in the RESET/TEST position for longer than seven seconds, the detector will automatically go into the alarm state and activate all automatic alarm responses.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

Holding the test magnet to the target area for longer than seven seconds will put the detector into the alarm state and activate all automatic alarm responses.

Dirty Sensor Test Using an SD--TRK4

1. Turn the key switch to the RESET/TEST position for two seconds.

2. Verify that the test/reset station’s Trouble LED flashes.

Detector Cleaning

Cleaning the Smoke Detector

Clean the duct smoke sensor when the Dirty LED is flashing continuously or sooner if conditions warrant.

Table 3 – Detector Indicators

CONTROL OR INDICATOR DESCRIPTION

Magnetic test/reset switch

Alarm LED Indicates the sensor is in the alarm state.

Troub le L ED Indicates the sensor is in the trouble state.

Dirty LED Indicates the amount of environmental compensation used by the sensor (flashing continuously = 100%)

Power LED Indicates the sensor is energized.

Resets the sensor when it is in the alarm or trouble state. Activates or tests the sensor when it is in the normal state.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel and authority concern.

If the smoke detector is connected to a fire alarm system, first notify the proper authorities that the detector is undergoing m aintenance then disable the relevant circuit to avoid generating a false alarm.

1. Disconnect power from the duct detector the n remove the sensor’s cover. (See Fig. 25.)

2. Using a vacuum cleaner, clean compressed air, or a soft bristle brush, remove loose dirt and debris from inside the sensor housing and cover. Use isopropyl alcohol and a lint--free cloth to remove dirt and other contaminants from the gasket on the sensor’s cover.

3. Squeeze the retainer clips on both sides of the optic housing then lift the housing away from the printed circuit board.

4. Gently remove dirt and debris from around the optic plate and inside the optic housing.

5. Replace the optic housing and sensor cover.

6. Connect power to the duct detector then perform a sensor alarm test.

Sampling

tube

Airow

HVAC duct

Sensor housing

Optic plate

Retainer clip

Optic housing

C07305

Fig. 25 -- Sensor Cleaning Diagram

Alarm

State

The smoke detector enters the alarm state when the amount of smoke particulate in the sensor’s sensing chamber exceeds the alarm threshold value. (See Table 3.) Upon entering the alarm state:

S The sensor’s Alarm LED and the controller’s Alarm LED

turn on.

S The contacts on the controller’s two auxiliary relays

switch positions.

S The contacts on the controller’s alarm initiation relay

close.

S The controller’s remote alarm LED output is activated

(turned on).

S The controller’s high impedance multiple fan shutdown

control line is pulled to ground Trouble state.

The SuperDuct duct smoke dete ctor enters the trouble state under the following conditions:

S A sensor’s cover is removed and 20 minutes pass before

it is properly secured.

S A sensor’s environmental compensation limit is reached

(100% dirty).

S A wiring fault between a sensor and the controller is

detected.

An internal sensor fault is detected upon entering the trouble state:

S The contacts on the controller’s supervisory relay switch

positions. (See Fig. 26.)

S If a sensor troubl e, the sensor’s Trouble LED the

controller’s Trouble LED turn on.

S If 100% dirty, the sensor’s Dirty LED turns on and the

controller’s Trouble LED flashes continuously.

S If a wiring fault between a sensor and the controller, the

controller’s Trouble LED turns on but not the sensor’s.

Tro uble

Alarm

Power

580J

Indicators

Normal State

The smoke detector operates in the normal state in the absence of any trouble conditions and when its sensing chamber is free of smoke. In the normal state, the Power LED on both the sensor and the controller are on and all other LEDs are off.

Test/reset switch

C07298

Fig. 26 -- Controller Assembly

NOTE: All troubles are latched by the duct smoke detector. The trouble condition must be cleared and then the duct smoke detector must be reset in order to restore it to the normal state.

Resetting Alarm and Trouble Condition T

Manual reset is required to restore smoke detector systems to Normal operation. For instal lations using two sensors, the duct smoke detector does not differentiate which sensor signals an alarm or trouble condition. Check each sensor for Alarm or Trouble status (indicated by LED). Clear the condition that has generated the trip at this sensor. Then reset the sensor by pressing and holding the reset button (on the side) for 2 seconds. Verify that the sensor’s Alarm and Trouble LEDs are now off. At the controller, clear its Alarm or Trouble state by pressing and holding the manual reset button (on the front cover) for 2 seconds. Verify that the controller’s Alarm and Trouble LEDs are now off. Replace all panels.

580J

rips:

Troubleshooting

Controller’s Trouble LED is On

1. Check the Trouble LED on each sensor connected to the controller. If a sensor’s Trouble LED is on, determine the cause and make the necessary repairs.

2. Check the wiring between the sensor and the controller. If wiring is loose or missing, repair or replace as required.

Controller’s Trouble LED is

1. One or both of the sensors is 100% dirty.

2. Determine which Dirty LED is flashing then clean that sensor assembly as described in the detector cleaning section.

Sensor’s T rouble LED is

1. Check the sensor’s Dirty LED. If it is flashing, the sensor is dirty and must be cleaned.

2. Check the sensor’s cover. If it is loose or missing, secure the cover to the sensor housing.

3. Replace sensor assembly.

Sensor’s Power LED is

1. Check the controller’s Power LED. If it is off, determine why the controller does not have power and make the necessary repairs.

2. Check the wiring between the sensor and the controller. If wiring is loose or missing, repair or replace as required.

Controller’s Power LED is

1. Make sure the circuit supplying power to the controller is operational. If not, make sure JP2 and JP3 are set correctly on the controller before applying power.

2. Verify that power is applied to t he controller’s supply input terminals. If power is not present, replace or repair wiring as required.

Remote Test/Reset Station’s Trouble LED Does flash When Performing a Dirty Test, But Controller’s Trouble LED

1. Verify that the remote test/station is wired as shown in Fig. 23. Repair or replace loose or missing wiring.

Flashing

Off

the

Does

Not

2. Configure the sensor dirty test to activate the controller’s supervision relay. See “Changing sensor dirty test operation.”

Sensor’s T rouble LED is On, But the Controller’ Tr ouble LED is

Remove JP1 on the controller.

OFF

PROTECTIVE DEVICES

Compressor Protection

Overcurrent

The compressor has internal linebreak motor protection.

Overtemperatur

The compressor has an internal protector to protect it against excessively high discharge gas temperatures.

High Pressure

The system is provided with a high pressure switch mounted on the discharge line. The switch is stem--mounted and brazed into the discharge tube. Trip setting is 630 psig +/-- 10 psig (4344 +/-- 69 kPa) when hot. Reset is automatic at 505 psig (3482 kPa).

Low Pressure

The system is protected against a loss of charge and low evaporator coil loading condition by a low pressure switch located on the suction line near the compressor. The switch is stem --mounted. Trip setting is 54 psig + /-- 5 psig (372 +/ -- 34 kPa). Reset is automatic at 117 +/-- 5 psig (807 +/-- 34 kPa).

Evaporator Freeze Pr

The system is protected against evaporator coil frosting and low temperature conditions by a temperature switch mounted on the evaporator coil hairpin. Trip setting is 30_F+/--5_F(--1_C+/--3_C). Reset is automatic at 45_F (7_C).

Supply (Indoor) Fan Motor Pr

Disconnect and lockout power when servicing fan motor.

The standard supply fan motor is equipped with internal overcurrent and overtemperature protection. Protection devices reset automatically.

The High Static option supply fan motor is equipped with a pilot--circuit Thermix combination overtemperature/overcurrent protection device. This device resets automatically. Do not bypass this switch to correct trouble. Determine the cause and correct it.

Condenser Fan Motor Pr

The condenser fan motor is internally protected against overtemperature.

Relief Device

A soft solder joint at the suction service access port provides pressure relief under abnormal te mperature and pressure conditions (i.e., fire in building). Protect this joint during brazing operations near this joint.

Switch

otection

Control Circuit, 24--V

The control circuit is protected against overcurrent conditions by a circuit breaker mounted on control transformer TRAN. Reset is manual.

GAS HEATING SYSTEM

580J unit heating systems are referenced here according to unit Gas Heat Option (defined in the unit model number Position#8) and Heat Level (input capacity, defined in Positions #9--10--11). See Appendix 1 for a complete unit model number nomenclature chart.

POSITION #8 GAS H EAT OPTION

A Nat. Gas / Standard HX and Heat B Nat. Gas / SS HX and Low NOxHeat C Nat. Gas / SS HX and Standard Heat

General

The heat exchanger system consists of a gas valve feeding multiple inshot burners off a manifold. The burners fire into matching primary tubes. The primary tubes discharge into combustion plenum where gas flow converges into secondary tubes. The secondary tubes e xit into the induced draft fan wheel inlet. The induced fan wheel discharges into a flue passage and flue gases exit out a flue hood on the side of the unit. The induced draft fan motor includes a Hall Effect sensor circuit that confirms adequate wheel speed via the Integrated Gas Control (IGC) board. Safety switches include a Rollout Switch (at the top of the burner compartment) and a limit switch (mounted through the fan deck, over the tubes). (See Fig. 27 and Fig. 28.)

Limit Switch and Shield

C08284

Fig. 28 -- Limit Switch Location

Fuel Types and Pressures

Natural Gas — The 580J unit is factory--equipped for use with Natural Gas fuel at elevation under 2000 ft (610 m). See section Orifice Replacement for information in modifying this unit for installation at elevations above 2000 ft (610 m).

Gas line pressure entering the unit’s main gas valve must be within specified ranges. Adjust unit gas regulator valve as required or consult local gas utility.

Table 4 – Natural Gas Supply Line Pressure Ranges

580J SIZE

All All All

GAS

HEAT OPT

Manifold pressure is factory--adjuste d for NG fuel use. Adjust as required to obtain best flame characteristic.

Table 5 – Natural Gas Manifold Pressure Ranges

HEAT

LEVEL

MIN MAX

4.0 in. wg (996 Pa)

13.0 in. wg (3240 Pa)

580J

INDUCEDDRAFT MOTOR MOUNTING PLATE

BURNER SECTION

INDUCEDDRAFT MOTOR

MANIFOLD PRESSURE TAP

Fig. 27 -- Burner Section Details

ROLLOUT SWITCH

FLUE EXHAUST

VESTIBULE PLATE

BLOWER HOUSING

GAS VALV E

C06152

GAS

HEAT

OPT

A, C All

NA: Not Available { 3 Phase models only

HEAT

LEVEL

B All

HIGH

FIRE

3.5 in. wg (872 Pa)

LOW

FIRE

1.7 in. wg (423 Pa){

RANGE

2.0---5.0 in. wg (Hi) (498---1245 Pa)

Liquid Propane — Accessory packages are available for field--installat ion that will convert the 580J unit (except low NO

model) to operate with Liquid Propane (LP)

fuels. These kit s include new orifice spuds, new springs for gas valves and a supply line low pressure switch. See section on Orifice Replacement for details on orifice size selections.

Low NO

models include specially--sized orifices and use

of different flue flow limits and tube baffles. Because of these extra features, conversion of these models to LP is not recommended.

Fuel line pressure entering unit gas valve must remain within specified range.

Table 6 – Liquid Propane Supply Line Pressure Ranges

580J SIZE

All A, C All

All B All NA NA

GAS

HEAT OPT

HEAT

LEVEL

MIN MAX

11.0 in. wg (2740 Pa)

Manifold pressure for LP fuel use must be adjusted to specified range. Follow instructions in the accessory kit to make initial readjustment.

Table 7 – Liquid Propane Manifold Pressure Ranges

GAS H EAT

OPT

A, C All

B All NA NA

NA: Not Available

580J

{ 3 Phase models only

HEAT LEVEL HIGH FIRE LOW FIRE

10.0 in. wg (2490 Pa)

Supply Pressure Switch — The LP conversion kit includes a supply low pressure switch. The switch contacts (from terminal C to terminal NO) will open the gas val ve powe r whenever the supply line pressure drops below the setpoint. See Fig. 29 and Fig. 30. If the low pressure remains open for 15 minutes during a call for heat, the IGC circuit will initiate a Ignition Fault (5 flashes) lockout. Reset of the low pressure switch is automatic on rise in supply line pressure. Reset of the IGC requires a recycle of unit power after the low pressure switch has closed.

Fig. 29 -- LP Low Pressure Switch (Installed)

13.0 in. wg (3240 Pa)

5.0 in. wg

(1245 Pa){

C08238

This switch also prevents opera tion when the propane tank level is low which can result in gas with a high concentration of impurities, additives, and residues that have settled to the bottom of the tank. Operation under these conditions can cause harm to the heat exchanger system. Contact your fuel supplier i f this condition is suspected.

Flue Gas Passageways

To inspect the flue collector box and upper areas of the heat exchanger:

1. Remove the combustion blower wheel and motor assembly according to directions in Combustion--Air Blower section. See Fig. 31.

2. Remove the flue cover to inspect the heat exchanger.

3. Clean all surfaces as required using a wire brush.

Combustion--Air Blower

Clean periodically to assure proper airflow and heating efficiency. Inspect blower wheel every fall and periodically during heating season. For the first he ating season, inspect blower wheel bi--monthly to determine proper cleaning frequency.

To access burner section, slide the sliding burner partition out of the unit.

To inspect blower wheel, shine a flashlight i nto draft hood opening. If cleaning is required, remove motor and wheel as follows:

1. Slide burner access panel out.

2. Remove the 7 screws that attach induced--draft motor housing to vestibule plate. (See Fig. 31.)

3. The blower wheel can be cleaned at this point. If additional cleaning is required, continue with Steps 4 and 5.

4. To remove blower from the motor shaft, remove 2 setscrews.

5. To remove motor, remove the 4 screws that hold the motor to mounting plate. Remove the motor cooling fan by removing one setscrew. Then remove nuts that hold motor to mounting plate.

6. To reinstall, reverse the procedure outlined above.

PNK

LP LPS

GRA

BRN

MGV

C08285

IGC

BRN

J2-11

IGC

J2-12

TSTAT

Fig. 30 -- LP Supply Line Low Pressure Switch Wiring

Support Insulation Assembly

Wind Cap Assembly (shown inverted, as shipped)

Burner Assembly

Retainer

Regulator

Regulator Gasket

Seal Strips, Sponge Rubber

Inducer Fan-Motor Assembly

Heater Tube Assembly

Fig. 31 -- Heat Exchanger Assembly

580J

C08227

Burners and Igniters

CAUTION

EQUIPMENT DAMAGE HAZARD

Failure to follow this caution may result in equipment damage.

When working on gas train, do not hit or plug orifice spuds.

Main Burners

To access burners, remove burner access panel and slide out burner partition. At the beginning of each heating season, inspect for deterioration or blockage due to corrosion or other causes. Observe the main burner flames and adjust, if necessary.

Orifice projection — Refer to Fig. 32 for maximum projection dimension for orifice face to manifold tube.

Removal and Replacement of Gas Train

See Fig. 27, Fig. 31 and Fig. 33.

1. Shut off manual gas valve.

2. Shut off power to unit.

3. Slide out burner partition.

4. Disconnect gas piping at unit gas valve.

Orifice

1.00-in (25.4 mm)

Manifold Pipe

C08211

Fig. 32 -- Orifice Projection

5. Remove wires connected to gas valve. Mark each wire.

6. Remove igniter wires and sensor wires at the Integrated Gas Unit Controller (IGC). (See Fig. 34.)

7. Remove the 2 screws that attach the burner rack to the vestibule plate (Fig. 27).

8. Slide the burner tray out of the unit (Fig. 33).

9. To reinstall, reverse the procedure outlined above.

Cleaning and Adjustment

1. Remove burner rack from unit as described in Removal a nd Replacement of Gas Train section, above.

2. Inspect burners; if dirty, remove burners from rack. (Mark each burner to identify its position before removing from the rack.)

3. Use a soft brush to clean burners and cross--over port as required.

4. Adjust spark gap. See Fig. 35 and Fig. 36.

5. If factory orifice has been removed, check that each orifice is tight at its threads into the manifold pipe and that orifice projection does not exceed maximum valve. See Fig. 32

6. Reinstall burners on rack in the same locations as factory--installed. (The outside crossover flame regions of the outermost burners are pinched off to prevent excessive gas flow from the side of the burner assembly. If the pinched crossovers are installed between two burners, the flame will not ignite properly.)

580J

Fig. 33 -- Burner Tray Details

RACEWAY

INTEGRATED GAS UNIT CONTROLLER (IGC)

C06153

1. Remove manifold pressure tap plug from manifold and connect pressure gauge or manometer. (See Fig.

33)

2. Turn on electrical supply.

3. Turn on unit main gas valve.

4. Set room thermostat to call for heat. If unit has two-stage gas valve, verify high-- stage heat operation before attempting to adjust manifold pressure.

5. When main burners ignite, check all fittings, manifold, and orifices for leaks.

6. Adjust high--stage pressure to specified setting by turning the plastic adjustment screw clockwise to increase pressure, counter--clockwise to decrease pressure.

7. For Two--Stage Gas Valves set room thermostat to call for low--stage heat. Adjust low--stage pressure to specified setting.

8. Replace regulator cover screw(s) when finished.

9. With burner access panel removed, observe unit heating operation in both high stage and low stage operation if so equipped. Observe burner flames to see if they are blue in appearance, and that the flames are approximately the same for each burner.

10. Turn off unit, remove pressure manometer and replace the 1/8 in. pipe fitting on the gas manifold. See Fig. 33.

Switch

Limit

HOLE IN END PANEL (HIDDEN)

C08454

Fig. 34 -- Unit Control Box/IGC Location

7. Reinstall burner rack as described in Removal and Replacement of Gas Train section, above.

Gas Valve — All three--phase models (except Low NO are equipped with 2--stage gas valves. Single--phase models and all Low NO

models are equipped with

single--stage gas valves. See Fig. 37 for locations of adjustment screws and features on the gas valves.

To adjust gas valve pressure settings:

IMPORTANT: Leak check all gas connections including the main service connection, gas valve, gas spuds, and manifold pipe plug. All leaks must be repaired before firing unit.

Check Unit Operation and Make Necessary Adjustments

NOTE: Gas supply pressure at gas valve inlet must be

within specified ranges for fuel type and unit size. See Tables 4 and 5.

Remove blower access panel. Limit switch is located on the fan deck. See Fig. 28.

Burner Ignition

Unit is equipped with a direct spark ignition 100% lockout system. Integrated Gas Unit Controller (IGC) is located in the control box. See Fig. 34. The IGC contains a self--diagnostic LED (light--emitting diode). A single LED (see Fig. 38) on the IGC provides a visual display of operational or sequential problems when the power supply

)

is uninterrupted. When a break in power occurs, the IGC will be reset (resulting in a loss of fault history) and the indoor (evaporator) fan ON/OFF times will be reset. The LED error code can be observe d through the viewport. During servicing refer to the label on the control box cover or Table 8 for an explanation of LED error code descriptions.

If lockout occurs, unit may be reset by interrupting power supply to unit for at least 5 seconds.

LOW HEAT

72,000 BTUH INPUT AND 60,000 BTUH INPUT

MEDIUM AND HIGH HEAT

115,000 BTUH INPUT, 150,000 BTUH INPUT, 90,000BTUH INPUT AND 120,000 BTUH INPUT

Fig. 35 -- Spark Adjustment, 04--07

125,000/90,000 BTUH INPUT

580J

C06154

180,000/120,000 BTUH INPUT

240,000/180,000 BTUH INPUT 250,000/200,000 BTUH INPUT

Fig. 36 -- Spark Adjustment, 08--12

C08447

Table 8 – LED Error Code Description*

LED INDICATION

ON Normal Operation

OFF Hardware Failure

1Flash{ Evaporator Fan On/Off Delay Modified

2Flashes Limit Switch Fault

3Flashes Flame Sense Fault

4Flashes 4 Consecutive Limit Switch Faults

5Flashes Ignition Lockout Fault

6Flashes Induced ---Draft Motor Fault

7Flashes Rollout Switch Fault

8Flashes Internal Control Fault

9Flashes Software Lockout

LEGEND LED --- L i g h t E m i t t i n g D i o d e

* A 3---second pause exists between LED error code flashes. If

580J

more than one error code exists, all applicable codes will be displayed in numerical sequence.

{ Indicates a code that is not an error. The unit will continue to

operate when this code is displayed.

ERROR CODE DESCRIPTION

IMPORTANT: Refer to Troubleshooting Table 13 and Table 14 for additional information.

Orifice Replacement

This unit uses orifice type LH32RFnnn (where nnn indicates orifice reference size). When replacing unit orifices, order the necessary parts via RCD. See Table 10 for available orifice sizes. See Table 11 and Table 12 for orifice sizes for Natural Gas and LP fuel usage at various elevations above sea leve l.

Check that each replacement orifice is tight at its threads into the manifold pipe and that orifice projection does not exceed maximum value. See Fig. 32.

Single Stage

2 Stage

C08210

Fig. 37 -- Gas Valves

Red LED-Status

580J

Fig. 38 -- Integrated Gas Control (IGC) Board

Table 9 – IGC Connections

TERMINAL LABEL POINT DESCRIPTION SENSOR LOCATION TYPE OF I/O

INPUTS

RT, C Input power from TRAN 1 control box 24 VAC —

SS Speed sensor gas section analog input J1, 1-3

FS, T1 Flame sensor gas section switch input —

W Heat stage 1 LCTB 24 VAC J2, 2

RS Rollout switch gas section switch input J2, 5-6

LS Limit switch fan section switch input J2, 7-8

CS Centrifugal switch (not used) — switch input J2, 9-10

OUTPUTS

L1, CM Induced draft combustion motor gas section line VAC

IFO Indoor fan control box relay J2, 1

GV Gas valve (heat stage 1) gas section relay J2, 11-12

C08452

CONNECTION

PIN NUMBER

Table 10 – Orifice Sizes

580J

ORIFICE

DRILL SIZE

#30 LH32RF129 0.1285

1/8 LH32RF125 0.1250 #31 LH32RF120 0.1200 #32 LH32RF116 0.1160 #33 LH32RF113 0.1130 #34 LH32RF111 0.1110 #35 LH32RF110 0.1100 #36 LH32RF105 0.1065 #37 LH32RF104 0.1040 #38 LH32RF102 0.1015 #39 LH32RF103 0.0995 #40 LH32RF098 0.0980 #41 LH32RF096 0.0960 #42 LH32RF094 0.0935 #43 LH32RF089 0.0890 #44 LH32RF086 0.0860 #45 LH32RF082 0.0820 #46 LH32RF080 0.0810 #47 LH32RF079 0.0785 #48 LH32RF076 0.0760 #49 LH32RF073 0.0730 #50 LH32RF070 0.0700 #51 LH32RF067 0.0670 #52 LH32RF065 0.0635 #53 LH32RF060 0.0595 #54 LH32RF055 0.0550 #55 LH32RF052 0.0520 #56 LH32RF047 0.0465 #57 LH32RF043 0.0430 #58 LH32RF042 0.0420

BRYANT

PAR T NU M BER

DRILL

DIA. (in.)

Table 11 – Altitude Compensation* (04--07) -- Small Chassis

72,000 BTUH

ELEVATION

ft (m)

Orifice Size

0 --- 2000 (610) 33

2000 (610) 35

3000 (914) 35 4000 (1219) 36 5000 (1524) 36 6000 (1829) 37 7000 (2134) 38 8000 (2438) 39 9000 (2743) †40 53

10000 (3048) †41 54 11000 (3353) †42 54 12000 (3658) †43 54 13000 (3962) †43 55 14000 (4267) 44

Nominal

Orifice Size

51 51 52 52 52 52 53 53

33 35 35 36 36 37 38 39 †40 53 †41 53 †42 53 †43 54 †43 54

†56 44

115,000 BTUH

Nominal

Orifice Size

50 51 51 51 51 52 52 52

150,000 BTUH

Nominal

Orifice Size

†30 46 †30 47

†40 53

Orifice Size

Table 11 (cont.) -- Altitude Compensation* (A08--A12)

125,000

ELEVATION

ft (m)

BTUH Nominal

NG Orifice

LP Orifice

Size

0 --- 2000 (610) 31

2000 (610) 32

3000 (914) 32 4000 (1219) 33 5000 (1524) 33 6000 (1829) 34 7000 (2134) 35 8000 (2438) 36 9000 (2743) 37

10000 (3048) 38 11000 (3353) 39

12000 (3658) †41 53 13000 (3962) †42 54 14000 (4267) †43 54

Table 12 – Altitude Compensation* (04--06) -- Low NOxUnits

Size

49 50 50 50 51 51 51 52 52 52 53

250,000

BTUH Nominal

NG Orifice

Size

†30 46 †30 47

38 †40 53

LP Orifice

Size

180,000, 224,000

BTUH Nominal

NG Orifice

Size

39 †41 53 †42 53 †43 54

LP Orifice

Size

580J

ELEVATION

ft (m)

NG Orifice Size LP Orifice Size NG Orifice Size LP Orifice Size

0 --- 2000 (610) 38

2000 (610) 39

3000 (914) †40 54 4000 (1219) †41 54 5000 (1524) †41 54 6000 (1829) †42 54 7000 (2134) †42 54 8000 (2438) †43 55 9000 (2743) †43 55

10000 (3048) 44 11000 (3353) 44 12000 (3658) 45 13000 (3962) 47 14000 (4267) 48

LEGEND:

NG = Natural Gas LP = Liquid Propane 1 = CRLPELEV001A00

* As the height above sea level increases, there is less oxygen per cubic

ft. of air.Therefore, heat input rate should be reduced at higheraltitudes.

{ Not included in kit. May be purchased separately through dealer. 4 = CRLPELEV004A00

Minimum heating entering air temperature

When operating on first stage heating, the minimum temperature of air entering the dimpled heat exchanger is 50_F continuous and 45_F intermittent for standard heat exchangers and 40_F continuous and 35_F intermittent for

60,000, 90,000 BTUH Nominal

55 †56 †42 54 †56 †43 54 †56 †43 55

2 = CRLPELEV002A00 3 = CRLPELEV003A00

setpoint. Indoor comfort may be compromised when heating is initiated using low entering air temperatures with insufficient heating temperature rise.

Thermostat

TH1

stainless steel heat exchangers. To operate at lower mixed--air t emperatures, a field--supplied outdoor--air thermostat must be used to initiate both stages of heat when the temperature is below the minimum required temperature to ensure full fire operation. Wire the

TH2

outdoor--air thermostat (part no. HH22AG106) in serie s with the second stage gas valve as shown below. Set the outdoor--air thermostat at 35_F for stainless steel heat exchangers or 45_F for standard heat exchangers. This temperature setting will bring on the second stage of heat whenever the ambient temperature is below the thermostat

Troubleshooting Heating System

Refer to Table 13 and Table 14 for additional troubleshooting topics.

120,000

BTUH Nominal

32 33 34 35 35 36 36 37 38

50 51 51 51 51 52 52 52

53 †40 53 †41 53

OALT

LCTB

C08442

Table 13 – Heating Service Analysis

PROBLEM CAUSE REMEDY

Misaligned spark electrodes.

No gas at main burners.

Burners Will Not Ignite.

580J

Inadequate Heating.

Poor Flame Characteristics.

Burners Will Not Turn Off.

Water in gas line. Drain water and install drip leg to trap water. No power to furnace. Check power supply, fuses, wiring, and circuit breaker. No 24 v power supply to control

circuit. Miswired or loose connections. Check all wiring and wire nut connections. Burned ---out heat anticipator in

thermostat. Broken thermostat wires. Run continuity check. Replace wires, if necessary. Dirty air filter. Clean or replace filter as necessary.

Gas input to unit too low.

Unit undersized for application. Replace with proper unit or add additional unit. Restricted airflow. Clean filter, replace filter, or remove any restrictions.

Blower speed too low.

Limitswitchcyclesmainburners.

Too much outdoor air.

Incomplete combustion (lack of combustion air) results in: Aldehyde odors, CO, sooting flame, or floating flame.

Unit is locked into Heating mode for a one minute minimum.

Check flame ignition and sensor electrode positioning. Adjust as needed.

Check gas line for air, purge as necessary. After purging gas line of air , allow gas to dissipate for at least 5 minutes before attempting to relight unit.

Check gas valve.

Check transformer. T ransformers with internal overcurrent protection require a cool down period before resetting.

Replace thermostat.

Check gas pressure at manifold. Clock gas meter for input. If too low, increase manifold pressure, or replace with correct orifices.

Use high speed tap, increase fan speed, or install optional blower, as suitable for individual units.

Check rotation of blower, thermostat heat anticipator settings, and temperature rise of unit. Adjust as needed.

Adjust minimum position. Check economizer operation. Check all screws around flue outlets and burner

compartment. Tighten as necessary. Cracked heat exchanger. Overfired unit — reduce input, change orifices, or adjust

gas line or manifold pressure. Check vent for restriction. Clean as necessary. Check orifice to burner alignment. Wait until mandatory one---minute time period has elapsed

or reset power to unit.

Table 14 – IGC Board LED Alarm Codes

LED

FLASH

CODE

On Normal Operation — — —

Off Hardware Failure No gas heating. —

2Flashes Limit Switch Fault

3Flashes Flame Sense Fault

4Flashes

5Flashes Ignition Fault No gas heating.

6Flashes Induced Draft Motor Fault

7Flashes Rollout Switch Lockout

8Flashes Internal Control Lockout No gas heating. Power reset.

9Flashes

LEGEND IGC --- Integrated Gas Unit Control LED --- L i g h t --- E m i t t i n g D i o d e NOTES:

1. There is a 3 ---second pause between alarm code displays.

2. If more than one alarm code exists, all applicable alarm codes will be displayed in numerical sequence.

3. Alarm codes on the IGC will be lost if power to the unit is interrupted.

DESCRIPTION

Four Consecutive Limit Switch Fault

Temporary Software Lockout

ACTION TAKEN BY

CONTROL

Gas valve and igniter Off. Indoor fan and inducer On.

Indoor fan and inducer On.

No gas heating.

If heat off: no gas heating. If heat on: gas valve Off and inducer On.

Gas valve and igniter Off. Indoor fan and inducer On.

No gas heating.

RESET METHOD PROBABLE CAUSE

Loss of power to the IGC. Check 5 amp fuse on IGC, power to unit, 24V circuit breaker, transformer, and wiring to the IGC.

High temperature limit switch is open. Check

Limit switch closed, or heat call (W) O ff.

Flame sense normal. Power reset for LED reset.

Heat call (W) Off. Power reset for LED reset.

Inducer sense normal, or heat call (W) Off.

Power reset.

1 hour auto reset, or power reset.

the operation of the indoor (evaporator) fan motor. Ensure that the supply-air temperature rise is within the range on the unit nameplate. Check wiring and limit switch operation.

The IGC sensed a flame when the gas valve should be closed. Check wiring, flame sensor, and gas valve operation.

4 consecutive limit switch faults within a single call for heat. See Limit Switch Fault.

Unit unsuccessfully attempted ignition for 15 minutes. Check igniter and flame sensor electrode spacing, gaps, etc. Check flame sense and igniter wiring. Check gas valve operation and gas supply. Check gas valve connections to IGC terminals. BRN lead must be on Pin 11.

Inducer sense On when heat call Off, or inducer sense Off when heat call On. C heck wiring, voltage, and operation of IGC motor. Check speed sensor wiring to IGC.

Rollout switch has opened. Check gas valve operation. Check induced-draft blower wheel is properly secured to motor shaft.

IGC has sensed internal hardware or software error. If fault is not cleared by resetting 24 v power, replace the IGC.

Electrical interference is disrupting the IGC software.

580J

ECONOMIZER SYSTEMS

The 580J units may be equipped with a factory--installed or accessory (field --installed) economizer system. Two types are available: with a logic control system

WIRING HARNESS

CTUATOR

ECONOMI$ER IV CONTROLLER

OUTSIDE AIR TEMPERATURE SENSOR

LOW AMBIENT SENSOR

(EconoMi$er IV) and without a control system (EconoMi$er2). See Fig. 39 and Fig. 40 for component locations on each type. See Fig. 41 and Fig. 42 for economizer section wiring diagrams.

Both economizers use direct--drive damper actuators.

C06021

Fig. 39 -- EconoMi$er IV Component Locations

OUTDOOR AIR HOOD

580J

ECONOMI$ER2 PLUG

BAROMETRIC RELIEF DAMPER

GEAR DRIVEN DAMPER

Fig. 40 -- EconoMi$er2 Component Locations

FOR OCCUPANCY CONTROL REPLACE JUMPER WITH FIELD-SUPPLIED TIME CLOCK

HOOD SHIPPING BRACKET

C06022

DCV— Demand Controlled Ventilation IAQ — Indoor Air Quality LA — Low Ambient Lockout Device OAT — Outd oor-Air Temperature POT— Potentiometer RAT— Return-Air Temperature

LEGEND

Potentiometer Defaults Settings: Power Exhaust Middle Minimum Pos. Fully Closed DCV Max. Middle DCV Set Middle Enthalpy C Setting

NOTES:

1. 620 ohm, 1 watt 5% resistor should be removed only when using differential enthalpy or dry bulb.

2. If a separate field-supplied 24 v transformer is used for the IAQ sensor power supply, it cannot have the secondary of the transformer grounded.

3. For field-installed remote minimum position POT, remove black wire jumper between P and P1 and set control minimum position POT to the minimum position.

Fig. 41 -- EconoMi$er IV Wiring

C06028

BLACK

BLUE

500 OHM RESISTOR

VIOLET

NOTE 1

RUN

NOTE 3

50HJ540573

ACTUATOR ASSEMBLY

DIRECT DRIVE

ACTUATOR

NOTES:

1. Switch on actuator must be in run position for economizer to operate.

2. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.

OAT SENSOR

4-20mA SIGNAL

PINK

RED

YELLOW

WHITE

Fig. 42 -- EconoMi$er2 with 4 to 20 mA Control Wiring

TRANSFORMER GROUND

24 VAC

ECONOMISER2 PLUG

4-20 mA position input signal

C08436

580J

Table 15 – EconoMi$er IV Input/Output Logic

INPUTS OUTPUTS

Demand Control

Ventilation (DCV)

Below set

(DCV LED Off)

Above set

(DCV LED On)

(Free Cooling LED Off)

(Free Cooling LED On)

(Free Cooling LED Off)

(Free Cooling LED On)

Enthalpy*

Outdoor Return

High

Low

High

Low

High

Low

High

Y1 Y2

On On On On

Off Off Off Off On On On Off On Off Off Off Off Off Off Off Minimum position Closed On On On On On Off On Off Off Off Off Off On On On Off

Off Off Off Off

* For single enthalpy control, the module compares outdoor enthalpy to the ABCD setpoint. † Power at N terminal determines Occupied/Unoccupied setting: 24 vac (Occupied), no power (Unoccupied). ** Modulation is based on the supply-air sensor signal. †† Modulation is based on the DCV signal. *** Modulation is based on the greater of DCV and supply-air sensor signals, between minimum position and either maximum position (DCV)

or fully open (supply-air signal).

††† Modulation is based on the greater of DCV and supply-air sensor signals, between closed and either maximum position (DCV) or fully

open (supply-air signal).

Compressor NTerminal†

Stage1Stage

Occupied Unoccupied

Damper

Minimum position ClosedOn Off On Off

Modulating** (between min.

position and full-open)

Modulating†† (between min.

position and DCV

maximum)

Modulating*** Modulating†††On Off Off Off

Modulating** (between

closed and full-open)

Modulating†† (between

closed and DCV

maximum)

580J

C06053

Fig. 43 -- EconoMi$er IV Functional View

EconoMi$er IV

Table 15 provides a summary of EconoMi$er IV. Troubleshooting instructions are enclosed.

A functional view of the EconoMi$er is shown in Fig. 43. Typical settings, sensor ranges, and jumper positions are also shown. An EconoMi$er IV simulator program is available from Bryant to help with EconoMi$er IV training and troubleshooting.

EconoMi$er IV Standard Outdoor Air Temperature (OAT) Sensor

The outdoor air temperature sensor (HH57AC074) is a 10 to 20 mA device used to measure the outdoor-air temperature. The outdoor-air temperature is used to determine when the EconoMi$er IV can be used for free cooling. The sensor is factory-installed on the EconoMi$er IV in the outdoor airstream. (See Fig. 44.) The operating range of temperature measurement is 40_ to 100_F(4_ to 38_C).

Supply Air Temperature (SAT) Sensor

The supply air temperature sensor is a 3 K thermistor located at the inlet of the indoor fan. (See Fig. 44.) This sensor is factory installed. The operating range of temperature measurement is 0° to 158_F(--18_ to 70_C). See Table 16 for sensor temperature/resistance values.

Sensors

Table 16 – Thermistor Resistance vs Temperature Values for Space Temperature Sensor, Supply Air

Temperature Sensor, and Outdoor Air Temperature

Sensor

TEMP

(C)

--- 4 0 --- 4 0 335,651

--- 3 5 --- 3 1 242,195

--- 3 0 --- 2 2 176,683

--- 2 5 --- 1 3 130,243

--- 2 0 --- 4 96,974

--- 1 5 5 72,895

--- 1 0 14 55,298

--- 5 23 42,315 0 32 32,651 5 41 25,395

10 50 19,903 15 59 15,714 20 68 12,494 25 77 10,000 30 86 8,056 35 95 6,530 40 104 5,325 45 113 4,367 50 122 3,601 55 131 2,985 60 140 2,487 65 149 2,082 70 158 1,752

TEMP

(F)

RESISTANCE

(Ohms)

SUPPLY AIR TEMPERATURE SENSOR MOUNTING LOCATION

SUPPLY AIR TEMPERATURE SENSOR

C06033

Fig. 44 -- Supply Air Sensor Location

The temperature sensor looks like an eyele t terminal with wires running to it. The sensor is located in the “crimp end” and is sealed from moisture.

Outdoor Air Lockout Sensor

The EconoMi$er IV is equipped with an ambient temperature lockout switch located in the outdoor airstream which is used to lock out the compressors below a42_F(6_C) ambient temperature. (See Fig. 38.)

EconoMi$er IV Control

Modes

IMPORTANT: The optional EconoMi$er2 does not

include a controller. The EconoMi$er2 is operated by a 4 to 20 mA signal from an existing field-supplied controller. See Fig. 42 for wiring information.

Determine the EconoMi$er IV control mode before set up of the control. Some modes of operation may require different sensors. (See Table 17.) The EconoMi$er IV is supplied from the factory with a supply--air t emperature sensor and an outdoor--a ir temperature sensor. This all ows for operation of the EconoMi$er IV with outdoor air dry bulb changeover control. Additional accessories can be added to allow for different types of changeover control and operation of the EconoMi$er IV and unit.

Outdoor Dry Bulb Changeover

The standard controller is shipped from the factory configured for outdoor dry bulb changeover control. The outdoor air and supply air temperature sensors are included as standard. For this control mode, the outdoor temperature is compared to an adjustable setpoint selected on the control. If the outdoor-air temperature is above the setpoint, the EconoMi$er IV will adjust the outside air dampers to minimum position. If the outdoor-air temperature is below the setpoint, the position of the outside air dampers will be controlled to provi ded free cooling using outdoor a ir. When in this mode, the LED next to the free cooling setpoint potentiometer will be on. The changeover temperature setpoint is c ontrolled by the free cooling setpoint potentiometer located on the cont rol. (See Fig. 45.) The scale on the potentiometer is A, B, C, and D. See Fig. 46 for the corresponding temperature changeover values.

C06034

Fig. 45 -- EconoMi$er IV Controller Potentiometer

and LED Locations

LED ON

LED OFF

LED ON

LED OFF

DEGREES FAHRENHEIT

LED ON

LED OFF

LED ON

LED OFF

100

C06035

Fig. 46 -- Outside Air Temperature Changeover

Setpoints

0.13 0.20 0.22 0.25 0. 30 0. 35 0 .40 0.45 0.50

FLOW IN CUBIC FEET PER MINUTE (cfm)

STATIC PRESSURE (in. wg)

C06031

Fig. 47 -- Outdoor--Air Damper Leakage

Differential Dry Bulb Control

For differential dry bulb control the standard outdoor dry bulb sensor is used in conjunction with an additional accessory dry bulb sensor (part number CRTEMPSN002A00). The accessory sensor must be mounted in the return airstream. (See Fig. 48.) Wiring is

580J

provided in the EconoMi$er IV wiring harness. (See Fig.

38.)

ECONOMI$ERIV CONTROLLER

ECONOMI$ERIV

RETURN AIR SENSOR

580J

RETURN DUCT (FIELD-PROVIDED)

Fig. 48 -- Return Air Temperature or Enthalpy Sensor

Mounting Locati on

In this mode of operation, t he outdoor-air temperature is compared to the return-air temperature and the lower temperature airstream i s used for cooling. When using this mode of changeover control, turn the enthalpy setpoint potentiometer fully clockwise to the D setting. (See Fig.

45.)

Outdoor Enthalpy Changeover

For enthalpy control, accessory enthalpy sensor (part number HH57AC078) is required. Replace the standard

CONTROL

CONTROL POINT

deg. F (deg. C)

APPROX.

AT 50% RH

73 (23) 70 (21) 67 (19) 63 (17)

ENTHALPY BTU PER POUND DRY AIR

(10)

45 (7)

(4) 35 (2)

CURVE

A B C D

GROMMET

(13)

(16)

C07085

(18)

outdoor dry bulb temperature sensor with the accessory enthalpy sensor in the same mounting location. (See Fig.

39.) When the outdoor air enthalpy rises above the outdoor enthalpy changeover setpoint, the outdoor-air damper moves to its minimum position. The outdoor enthalpy changeover setpoint is set with the outdoor enthalpy setpoint potentiometer on the EconoMi$er IV controller. The setpoi nts are A, B, C, and D. (See Fig. 46.) The factory-installed 620-ohm jumper must be in pl ace across terminals S

and SR+ on the E conoMi$er IV

controller.

Differential Enthalpy Control

For differential enthalpy control, the EconoMi$er IV controller uses two enthalpy sensors (HH57AC078 and CRENTDIF004A00), one in the outside air and one in the return air duct. The EconoMi$er IV controller compares the outdoor ai r enthalpy to the return air enthalpy to determine EconoMi$er IV use. The controller selects the lower enthalpy air (return or outdoor) for cooling. For example, when the outdoor air has a lower enthalpy than the return air, the EconoMi$er IV opens to bring in outdoor air for free cooling.

Replace the standard outside air dry bulb temperature sensor with the accessory enthalpy sensor in the same mounting location. (See Fig. 39.) Mount the return air enthalpy sensor in the return air duct. (See Fig. 48.) Wiring is provided in the EconoMi$er IV wiring harness. (See Fig. 41.) The outdoor enthal py changeover setpoint is set with the outdoor enthalpy setpoint potentiometer on the EconoMi$er IV c ontroller. When using this mode of changeover control, turn the enthalpy set point potentiometer fully clockwise to the D setting.

(21)

(29)90(32)95(35)

(27)

(24)

100

105

110

(38)

(41)

(43)

RELATIVE HUMIDITY (%)

(2)

(4)

(10)

(13)

(7)

APPROXIMATE DRY BULB TEMPERATURE--degrees F (degrees C)

(16)

(18)

(21)

(24)

(27)

(29)90(32)95(35)

Fig. 49 -- Enthalpy Changeover Setpoints

100 (38)

105 (41)

110 (43)

HIGH LIMIT CURVE

C06037

TR1

AQ1

SO+

SR+

EXH

2V 10V

EXH

Open

2V 10V

DCV

2V 10V

Free Cool

Min Pos

DCV

Max

DCV

Set

24 Vac

Va c

COM

HOT

EF1

C06038

Fig. 50 -- EonoMi$er IV Control

Indoor Air Quality (IAQ) Sensor Input

The IAQ input can be used for demand control ventilation control based on the level of CO

measured in the space

or return air duct. Mount the accessory IAQ sensor according to

manufacturer specifications. The IAQ sensor should be wired to the AQ and AQ1 terminals of the controller. Adjust the DCV potentiometers to correspond to the DCV voltage output of the indoor air quality sensor at the user-determined setpoint. (See Fig. 51.)

CO SENSOR MAX RANGE SETTING

6000

5000

4000

3000

2000

1000

RANGE CONFIGURATION (ppm)

2345678

DAMPER VOLTAGE FOR MAX VENTILATION RATE

800 ppm 900 ppm 1000 ppm 1100 ppm

C06039

Fig. 51 -- CO2Sensor Maximum Range Settings

If a separate field-supplied transformer is used to power the IAQ sensor, the sensor must not be grounded or the EconoMi$er IV control board will be damaged.

When using demand ventilation, the minimum damper position represents the minimum ventilation position for VOC (volatile organic compounds) ventilation requirements. The maximum demand ventilation position is used for fully occupied ventilation.

When demand ventilation control is not being used, the minimum position potentiometer should be used to set the occupied ventilation position. The maximum demand ventilation position should be turned fully clockwise.

Exhaust Setpoint Adjustment

The exhaust setpoint will determine when the exhaust fan runs based on damper position (if accessory power exhaust is installed). The setpoint is modi fied with the Exhaust Fan Setpoint (EXH SET) potent iometer. (See Fig.

45.) T he setpoint represents the damper position above which the exhaust fans will be turned on. When there is a call for exhaust, the EconoMi$er IV controller provides a 45 ± 15 second delay before exhaust fan activation to allow the dampers to open. This delay allows the damper to reach the appropriate position to a void unnecessary fan overload.

Minimum Position Control

There is a minimum damper position potentiometer on the EconoMi$er IV controller. (See Fig. 45.) The minimum damper position maintains the minimum airflow into the building during the occupied period.

When using demand ventilation, the minimum damper position represents the minimum ventilation position for VOC (volatile organic compound) ventilation requirements. The maximum demand ventilation position is used for fully occupied ventilation.

Adjust the minimum position potentiometer to allow the minimum amount of outdoor air, as required by local codes, to enter the building. Make minimum position adjustments with at least 10_F temperature difference between the outdoor and return-air temperatures.

To determine the minimum position setting, perform the following procedure:

1. Calculate the appropriate mixed air temperature using the following formula:

100 100

+(TR

)

)=T

TO= Outdoor-Air Temperature OA = Percent of Outdoor Air T

= Return-Air Temperature

RA = Percent of Return Air T

= Mixed-Air Temperature

As an example, if local codes require 10% outdoor air during occupied conditions, outdoor-air temperature is 60_F, and return-air temperature is 75_F.

(60 x .10) + (75 x .90) = 73.5_F

2. Disconnect the supply a ir sensor from terminals T and T1.

3. Ensure that the factory-installed jumper is in place across terminals P and P1. If remote damper positioning is being used, make sure that the terminals are wired according to Fig. 41 and that the minimum position potentiometer is turned fully clockwise.

4. Connect 24 vac across terminals TR and TR1.

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5. Carefully adjust the minimum position potentiometer until the measured mixed air temperature matches the calculated value.

6. Reconnect the supply air sensor to terminals T and T1.

Remote control of the EconoMi$er IV damper is desirable when requiring additional temporary ventilation. If a field-supplied remote potentiometer (Honeywell part number S963B1128) is wired to the EconoMi$er IV controller, the minimum position of the damper can be controlled from a remote location.

To control the minimum damper position remotely, remove the factory-installed jumper on the P and P1 terminals on the EconoMi$e r IV controller. Wire the field-supplied potentiometer to the P and P1 terminals on the EconoMi$er IV controller. (See Fig. 41.)

Damper Movement

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Damper movement from full open to full closed (or vice versa) takes 2--1/2 minutes.

Thermostats

The EconoMi$er IV control works with conventi onal thermostats that have a Y1 (cool stage 1), Y2 (cool stage

2), W1 (heat stage 1), W2 (heat stage 2), and G (fan). The EconoMi$er IV control does not support space temperature sensors. Connections are made at the thermostat terminal connection board located in the main control box.

Occupancy Control

The factory default configurati on for the EconoMi$er IV control is occupied mode. Occupied status is provided by the black jumper from terminal TR to terminal N. When unoccupied mode is desired, i nstall a field--supplied timeclock function in place of the jumper between TR and N. (See Fig. 41.) When the timeclock contacts are closed, the EconoMi$er IV control will be in occupied mode. When the timeclock contacts are open (removing the 24--v signal from terminal N), the EconoMi$er IV will be in unoccupied mode.

Demand Control Ventilation (DCV)

When using the EconoMi$er IV for demand controlled ventilation, there are some equipment selection criteria which should be considered. When selecting the heat capacity and cool capacity of the equipment, the maximum ventilation rate must be evaluated for design conditions. The maximum damper position must be calculated to provide the desired fresh air.

Typically the maximum ventilation rate will be about 5 to 10% more than the typical cfm required per person, using normal outside air design criteria.

A proportional anticipatory strategy should be taken with the following conditions: a zone with a large area, varied occupancy, and equipment t hat cannot exceed the required ventilation rate at design conditions. E xceeding the required ventilation rate means the equipment can condition air at a maximum ventilation rate that is greater than the required ventilation rate for maximum occupancy. A proportional-ant icipatory strategy will cause

the fresh air supplied to increase as the room CO increases even though the CO reached. By the time the CO

setpoint has not been

level reaches the setpoint,

level

the damper will be at maximum ventilation and should maintain the setpoint.

In order to have the CO

sensor control the economizer

damper in this manner, first determine the damper voltage output for minimum or base ventilation. Base ventilation is the ventilation required to remove contaminants during unoccupied periods. The following equation may be used to determine the percent of outside air entering the building for a given damper position. For best results there should be at least a 10 degree difference in outside and return-air temperatures.

100 100

+(TR

)

)=T

TO= Outdoor-Air Temperature OA = Percent of Outdoor Air T

= Return-Air Temperature

RA = Percent of Return Air T

= Mixed-Air Temperature

Once base ventilation has been determined, set the minimum damper position potentiometer to the correct position.

The same equation can be used to determine the occupi ed or maximum ventilation rate to the building. For example, an output of 3.6 volts to the actuator provides a base ventilation rate of 5% and an output of 6.7 volts provides the maximum ventilation rate of 20% (or base plus 15 cfm per person). Use Fig. 51 to determine the maximum setting of the CO

sensor. For example, an 1100 ppm

setpoint relates to a 15 cfm per person design. Use the 1100 ppm c urve on Fig. 51 to find the point when the CO sensor output will be 6.7 volts. Line up the point on the graph with the left side of the chart to determine that the range configuration for the CO

sensor should be 1800

ppm. The EconoMi$er IV controller will output the 6.7 volts from the CO

sensor to the actuator when the CO

concentration in the space is at 1100 ppm. The DCV setpoint may be left at 2 volts since the CO

sensor voltage will be ignored by the EconoMi$er IV controller until it rises above the 3. 6 volt setting of the minimum position potentiometer.

Once the fully occupied damper position has been determined, set the maximum damper demand control ventilation potentiometer to this position. Do not set to the maximum position as this can result in over-ventilation to the space and potential high humidity levels.

Sensor Configuration

The CO

sensor has preset standard voltage settings that

can be selected anytime after the sensor is powered up. (See Table 17.)

Use setting 1 or 2 for Bryant equipment. (See Table 17.)

1. Press Clear and Mode buttons. Hold a t least 5 seconds until the sensor enters the Edit mode.

2. Press Mode twice. The STDSET Menu will appear.

Table 17 – EconoMi$er IV Sensor Usage

APPLICATION

Outdoor Air

Dry Bulb

Differential

Dry Bulb

Single Enthalpy HH57AC078

Differential

Enthalpy

CO2for DCV

Control using a

Wall-Mounted

Sensor

CO2for DCV

Control using a

Duct-Mounted

Sensor

* CRENTDIF004A00 and CRTEMPSN002A00 accessories are

used on many different base units. As such, these kits may

contain parts that will not be needed for installation. † 33ZCSENCO2 is an accessory CO ** 33ZCASPCO2 is an accessory aspirator box required for duct-

mounted applications. †† CRCBDIOX005A00 is an accessory that contains both

33ZCSENCO2 and 33ZCASPCO2 accessories.

ECONOMI$ER IV WITH OUTDOOR AIR

33ZCSENCO2†

33ZCASPCO2**

DRY BULB SENSOR

Accessories Required

None. The outdoor air dry bulb sensor

is factory installed.

CRTEMPSN002A00*

HH57AC078

and

CRENTDIF004A00*

33ZCSENCO2

and

CRCBDIOX005A00††

sensor.

3. Use the Up/Down button to select the preset number. (See Table 17.)

4. Press Enter to lock in the selection.

5. Press Mode to exit and resume normal operation.

The custom settings of the CO

sensor can be changed

anytime after the sensor is energized. Follow the steps below to change the non-standard settings:

1. Press Clear and Mode buttons. Hold a t least 5 seconds until the sensor enters the Edit mode.

2. Press Mode twice. The STDSET Menu will appear.

3. Use the Up/Down button to toggle to the NONSTD menu and press Enter.

4. Use the Up/Down button to toggle through each of the nine variables, starting with Altitude, until the desired setting is reached.

5. Press Mode to move through the variables.

6. Press Enter to lock in the selection, then press Mode to continue to the next variable.

Dehumidification of Fresh Air with DCV (Demand Controlled Ventilation) Control

If normal rooftop heating and cooling operation is not adequate for the outdoor humidity level, an energy recovery unit and/or a dehumidification option should be considered.

EconoMi$er IV Pr

eparation

This procedure is used to prepare the EconoMi$er IV for troubleshooting. No troubleshooting or testing is done by performing the following procedure.

NOTE: This proce dure requires a 9--v battery, 1.2 kilo--ohm resistor, and a 5.6 kilo--ohm resistor which are not supplied with the EconoMi$er IV.

IMPORTANT: Be sure to record the positions of all potentiometers before starting troubleshooting.

1. Disconnect power at TR and TR1. All LEDs should be off. Exhaust fan c ontacts should be open.

2. Disconnect device at P and P1.

3. Jumper P to P1.

4. Disconnect wires at T and T1. Place 5.6 kilo--ohm resistor across T and T1.

5. Jumper TR to 1.

6. Jumper TR to N.

7. If connected, remove sensor from terminals SO and +. Connect 1.2 kilo--ohm 4074EJM checkout resistor across terminals SO and +.

8. Put 620--ohm resistor across terminals SR and +.

9. Set minimum position, DCV setpoint, and exhaust potentiometers fully CCW (counterclockwise).

10. Set DCV maximum position potentiometer fully CW (clockwise).

11. Set enthalpy potentiometer to D.

12. Apply power (24 vac) to terminals TR and TR1.

Differential

Enthalpy

To check differential enthalpy:

1. Make sure EconoMi$er IV preparation procedure has been performed.

2. Place 620--ohm resistor across SO and +.

3. Place 1.2 kilo--ohm resistor across SR and +. The Free Cool LED should be lit.

4. Remove 620--ohm resistor across SO and +. The Free Cool LED should turn off.

5. Return EconoMi$er IV settings and wiring to normal after completing troubleshooting.

Enthalpy

Single

To check single enthalpy:

1. Make sure EconoMi$er IV preparation procedure has been performed.

2. Set the enthalpy potentiometer to A (fully CCW). The Free Cool LED should be lit.

3. Set the enthalpy potentiometer to D (fully CW). The Free Cool LED should turn off.

4. Return EconoMi$er IV settings and wiring to normal after completing troubleshooting.

DCV (Demand Controlled Ventilation) and

Power

Exhaust

To check DCV and Power Exhaust:

1. Make sure EconoMi$er IV preparation procedure has been performed.

2. Ensure terminals AQ and AQ1 are open. The LED for both DCV and Exhaust should be off. The actuator should be fully closed.

3. Connect a 9--v battery to AQ (positive node) and AQ1 (negative node). The LED for both DCV and Exhaust should turn on. The actua tor should drive to between 90 and 95% open.

4. Turn the Exhaust potentiometer CW until the Exhaust LED turns off. The LED should turn off when the potentiometer is approximately 90%. The actuator should remain in position.

5. Turn the DCV setpoint potentiometer CW until the DCV LED turns off. The DCV LED should turn off

580J

when the potentiometer is approximately 9--v. The actuator should drive fully closed.

6. Turn the DCV and Exhaust potentiometers CCW until the Exhaust LED t urns on. The exhaust contacts will close 30 to 120 seconds after the Exhaust LED turns on.

7. Return EconoMi$er IV settings and wiring to normal after completing troubleshooting.

DCV Minimum and Maximum

To check the DCV minimum and maximum position:

1. Make sure EconoMi$er IV preparation procedure has been performed.

2. Connect a 9--v battery to AQ (positive node) and AQ1 (negative node). The DCV LED should turn on. The actuator should drive to between 90 and 95% open.

3. Turn the DCV Maximum Position potentiometer to

580J

midpoint. The actuator should drive to between 20 and 80% open.

4. Turn the DCV Maximum Position potentiometer to fully CCW. The actuator should drive fully closed.

5. Turn the Minimum Position potentiometer to midpoint. The actuator should drive to between 20 and 80% open.

6. Turn the Minimum Position Potentiometer fully CW. The actuator should drive fully open.

7. Remove the jumper from TR and N. The actuator should drive fully closed.

8. Return EconoMi$er IV settings and wiring to normal after completing troubleshooting.

Supply--Air Sensor

To check supply--air sensor input:

1. Make sure EconoMi$er IV preparation procedure has been performed.

2. Set the Enthalpy potentiom eter to A. The Free Cool LED turns on. The actuator should drive to between 20 and 80% open.

3. Remove the 5.6 kilo--ohm resistor and jumper T to T1. The actuator should drive fully open.

4. Remove the jumper across T and T1. The actuator should drive fully closed.

5. Return EconoMi$er IV settings and wiring to normal after completing troubleshooting.

EconoMi$er IV Troubleshooting

This procedure is used to return the EconoMi$er IV to operation. No troubleshooting or testing is done by performing the following procedure.

1. Disconnect power at TR and TR1.

2. Set enthalpy potentiometer to previous setting.

3. Set DCV maximum position potentiometer to previous setting.

4. Set minimum position, DCV setpoint, and exhaust potentiometers to previous settings.

5. Remove 620--ohm resistor from terminals SR and +.

6. Remove 1.2 kilo--ohm checkout resistor from terminals SO and +. If used, reconnect sensor from terminals SO and +.

Input

Position

Completion

7. Remove jumper from TR to N.

8. Remove jumper from TR to 1.

9. Remove 5.6 kilo--ohm resistor from T and T1. Reconnect wires at T and T1.

10. Remove jumper from P to P1. Reconnect device at P and P1.

11. Apply power (24 vac) to terminals TR and TR1.

WIRING DIAGRAMS

See Fig. 52 and Fig. 53 for typical wiring diagrams.

PRE--START--UP

WARNING

PERSONAL INJURY HAZARD

Failure to follow this warning could result in personal injury or death.

1. Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant system.

2. Do not operate compressor or provide any electric power to unit unless compressor terminal cover is in place and secured.

3. Do not remove compressor termina l cover until all electrical sources are disconnected.

4. Relieve all pressure from system before touching or disturbing anything inside terminal box if refrigerant leak is suspected around compressor terminals.

5. Never attempt to repair soldered connection while refrigerant system is under pressure.

6. Do not use torch to remove any component. System contains oil and refrigerant under pressure. To remove a component, wear protective goggles and proceed as follows:

a. Shut off electrical power and then gas to unit.

b. Recover refrigerant to relieve all pressure from

system using both high--pressure and low pressure ports.

c. Cut component connection tubing with tubing

cutter and remove component from unit.

d. Carefully unsweat remaining tubing stubs

when necessary. Oil can ignite when exposed to torch flame.

Proceed as follows to inspect and prepare the unit for initial start--up:

1. Remove all access panels.

2. Read and follow instructions on all WARNING, CAUTION, and INFORMATION labels attached to, or shipped with, unit.

3. Make the following inspections:

a. Inspect for shipping and handling damages such

as broken lines, loose parts, or disconnected wires, etc.

b. Inspect for oil at all refrigerant t ubing connec-

tions and on unit base. Detecting oil generally indicates a refrigerant leak. Leak--test all refrigerant tubing connections using electronic leak detector, halide torch, or liquid--soap solution.

c. Inspect all field--wiring and factory--wiring con-

nections. Be sure that connections are completed and tight. Be sure that wires are not in contact with refrigerant tubing or sharp edges.

d. Inspect coil fins. If damaged during shipping and

handling, carefully straighten fins with a fin comb.

4. Verify the following conditions: a. Make sure that condenser--fan blade are corre ctly

positioned in fan orifice. See Condenser--Fan Adjustment section for more details.

b. Make sure that air filter(s) is in place.

c. Make sure that condensate drain trap is filled

with water to ensure proper drainage.

d. Make sure that all tools and miscellaneous loose

parts have been removed.

START--UP, GENERAL

Unit Preparation

Make sure that unit has been installed in accordance with installation instructions and applicable codes.

Gas Piping

Check gas piping for leaks.

WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could result in personal injury or death.

Disconnect gas piping from unit when leak testing at pressure greater than 1/2 psig. Pressures greater than 1/2 psig will cause gas valve damage resulting in hazardous condition. If gas valve is subjected to pressure greater than 1/2 psig, it must be replaced before use. When pressure testing field--supplied gas piping at pressures of 1/2 psig or less, a unit connected to such piping must be isolated by manually c losing the gas valve.

Internal Wiring

Check all electrical connections in unit control boxes. Tighten as required.

Refrigerant Service Ports

Each unit system has two 1/4” SAE flare (with check valves) service ports: one on the sucti on line, and one on the compressor discharge line. Be sure that caps on the ports are tight.

Compressor Rotation

On 3--phase units with scroll compressors, it is important to be certain compressor is rotating in the proper direction. To determine whether or not compressor is rotating in the proper direction:

1. Connect service gauges to suction and discharge pressure fittings.

2. Energize the compressor.

3. The suction pressure should drop and the discharge pressure should rise, as is normal on any start-- up.

If the suction pressure does not drop and the discharge pressure does not rise to normal levels:

1. Note that the evaporator fan is probably also rotati ng in the wrong direction.

2. Turn off power to the unit and install lockout tag.

3. Reverse any two of the unit power leads.

4. Re --energize to the compressor. Check pressures.

The suction a nd discharge pressure levels should now move to their normal start--up levels.

NOTE: When the compressor is rotating in the wrong direction, the unit will make an elevated level of noise and will not provide cooling.

Cooling

Set space thermostat to OFF position. To start unit, turn on main power supply. Set system selector switch at COOL position and fan switch at AUTO. position. Adjust thermostat to a setting below room temperature. Compressor starts on closure of contactor.

Check unit charge. Refer to Refrigerant Charge section.

Reset thermostat at a position above room temperature. Compressor will shut off. Evaporator fan will shut off after a 30--second delay.

580J

Return--Air Filters

Make sure correct filters are installed in unit (see Appendix II -- Physical Data). Do not operate unit without return--air filters.

Outdoor--Air Inlet Screens

Outdoor--air inlet screen must be in place be fore operat ing unit.

Compressor Mounting

Compressors are internally spring mounted. Do not loosen or remove compressor hold down bolts.

To shut off unit, set system selector switch at OFF position. Resetting thermostat at a position above room temperature shuts unit off temporarily unt il space temperature exceeds thermostat setting.

Main Burners

Main burners are factory set and should re quire no adjustment.

To check ignition of main burners and heating controls, move thermostat setpoint above room temperature and verify that the burners light and evaporator fan is energized. Check heating effect, then lower the thermostat

setting below the room temperature and verify that the burners and evaporator fan turn off.

Refer to Table 11 and Table 12 for the correct orifice to use at high altitudes.

Heating

1. Purge ga s supply line of air by opening union ahead of the gas valve. If gas odor is detected, tighten union and wait 5 minutes before proceeding.

2. Turn on electrical supply and manual gas valve.

3. Set system switch selector at HEAT position and fan switch at AUTO. or ON position. Set heating temperature lever above room temperature.

4. The induced--draft motor will start.

5. After a call for heating, the main burners should light within 5 seconds. If the burner does not light, then

580J

there is a 22--second delay before another 5--second try. If the burner still does not light, the time delay is repeated. If the burner does not light within 15 minutes, there is a lockout. To reset the control, break the 24 v power to W1.

6. The evaporator--fan motor will turn on 45 seconds after burner ignition.

7. The evaporator--fan m otor will turn off in 45 seconds after the thermostat temperature is satisfied.

8. Adjust airflow to obtain a temperature rise within the range specified on the unit nameplate.

NOTE: The default value for the evaporator--fan motor on/off delay is 45 seconds. The Integrated Gas Unit Controller (IGC) modifies this value when abnormal limit switch cycles occur. Based upon unit operating conditions, the on delay can be reduced to 0 seconds and the off delay can be extended to 180 seconds. When one flash of the LED is observed, the evaporator--fan on/off delay has been modified.

If the limit switch trips at the start of the heating cycle during the evaporator on delay, the time period of the on delay for the next cycle will be 5 seconds less than the time at which the switch tripped. (Example: If the limit switch trips at 30 seconds, the evaporator--fan on delay for the next cycle will occur at 25 seconds.) To prevent short--cycling, a 5--second reduction will only occur if a minimum of 10 minutes has elapsed since the last ca ll for heating.

The evaporator--fan off delay can also be modified. Once the call for heating has ended, there is a 10--minute period during which the modification can occur. If the limit switch trips during this peri od, the evaporator--fan off delay will increase by 15 seconds. A m aximum of 9 trips can occur, extending the evaporator--fan off delay to 180 seconds.

To restore the original default value, reset the power to the unit.

To shut off unit, set system selector switch at OFF position. Resetting heating selector lever below room temperature will temporarily shut unit off until space temperature falls below thermostat setting.

Ventilation (Continuous Fan)

Set fan and system selector switches at ON and OFF positions, respectively. Evaporator fan operates continuously to provide constant air circulation. When the evaporator--fan selector switch is turned to the OFF position, there is a 30--second delay before the fan turns off.

OPERATING SEQUENCES

Cooling, Unit Without Economizer

When thermostat calls for cooling, terminals G and Y1 are energized. The indoor--fan contactor (IFC) and compressor contactor are energized and indoor--fan motor, compressor, and outdoor fan start. The outdoor fanmotor runs continuously while unit is cooling.

Heating, Unit Without Economizer

When the thermostat calls for heating, terminal W1 is energized. To prevent thermostat short--cycling, the unit is locked into the Heating mode for at least 1 minute when W1 is energized. The induced--draft motor is energized and the burner i gnition sequence begins. The indoor (evaporator) fan motor (IFM) is energized 45 seconds after a flame is ignited. On units equipped for two stages of heat, when additional heat is needed, W2 is energized and the high--fire solenoid on the main gas valve (MGV) is energized. When the thermostat is satisfied and W1 is deenergized, the IFM stops after a 45--second time--off delay.

Cooling, Unit With EconoMi$er IV

For Occupied mode operation of EconoMi$er IV, there must be a 24--v signal at terminals TR and N (provided through PL6--3 from the unit’s IFC coil). Removing the signal at N places the EconoMi$er IV control in Unoccupied mode.

During Occupied mode operation, indoor fan operation will be accompanied by economizer dampers moving to Minimum Position setpoint for ventilation. If indoor fan is off, dampers will close. During Unoccupied mode operation, dampers will remai n closed unless a Cooling (by free cooling) or DCV demand is received.

Integrated EconoMi$er IV operation on 580J single compressor model requires a 2--stage thermostat (Y1 and Y2 switches).

When free cooling using outside air is not available, the unit cooling sequence will be controlled directly by the space thermostat as described above as Cooling, Without Economizer. Outside air damper position will be closed or Minimum Position as determined by occupancy mode and fan signal.

When free cooling is available as determined by the appropriate changeover command (dry bulb, outdoor enthalpy, di fferent ial dry bulb or different ial enthalpy), a call for cooling (Y1 closes at the thermostat) will cause the economizer cont rol to modulate the dampers open and closed to maintain the unit supply air temperature at 50 to 55_F. Compressor will not run.

During free cooling operation, a supply air temperature (SAT) above 50_F will cause the dampers to modulate between Minimum Position setpoint and 100% open. With SAT from 50_Fto45_F, the dampers will maintain at the Minimum Position setting. With SAT below 45_F, the outside air dampers will be closed. When SAT rises to 48_F, the dampers will re--open to Minimum Position setting.

Should 100% outside air not be capable of satisfying the space temperature, space temperature will rise until Y2 is closed. The economizer control will call for compressor operation. Dampers will modulate to maintain SAT at 50 to 55_F concurrent with compressor operation. The Low Ambient Lockout Thermostat will block compressor operation with economizer operation below 42_F outside air temperature.

When space temperature demand is satisfied (thermostat Y1 opens), the dampers will return to Minimum Damper position if indoor fan is running or fully closed if fan is off.

If accessory power exhaust is installed, the power exhaust fan motors will be energized by the economizer control as the dampers open above the PE--On setpoint and will be de--energized as the dampers close below the PE--On setpoint.

Damper movement from full closed to full open (or vice versa) will take between 1--1/2 and 2--1/2 minutes.

Minimum Position setpoint for ventilation. If indoor fan is off, dampers will close. During Unoccupied mode operation, dampers will remain closed unless a DCV demand is received.

When the room temperature calls for heat (W1 closes), the heating controls are energized as described in Heating, Unit Without Economizer above.

Demand Controlled Ventilation

If a field --installed CO2sensor is connected to the EconoMi$er IV control, a Demand Controlled Ventilation strategy will operate automatically. As the CO the space increases above the CO

setpoint (on the

level in

EconoMi$er IV controller), the minimum position of the dampers will be increased proportionally, until the Maximum Ventilation setting is reached. As the space

level decreases because of the increase in fresh air,

the outdoor--damper will follow the higher demand condition from the DCV mode or from the free--cooling mode.

DCV operation is available in Occupied and Unoccupied periods with EconoMi$er IV. However, a control modification will be required on the 580J unit to implement the Unoccupied period function.

FASTENER TORQUE VALUES

See Table 18 for torque values.

580J

Heating With EconoMi$er IV

During Occupied mode operation, indoor fan operation will be accompanied by economizer dampers moving to

Table 18 – Torque Values

Supply fan motor mounting 12 0 + / --- 1 2 i n --- l b s Supply fan motor adjustment plate 1 2 0 + / --- 1 2 i n --- l b s Motor pulley setscrew 7 2 + / --- 5 i n --- l b s Fan pulley setscrew 7 2 + / --- 5 i n --- l b s Blower wheel hub setscrew 7 2 + / --- 5 i n --- l b s Bearing locking collar setscrew 6 5 --- 7 0 i n --- l b s Compressor mounting bolts 6 5 --- 7 5 i n --- l b s Condenser fan motor mounting bolts 2 0 + / --- 2 i n --- l b s Condenser fan hub setscrew 8 4 + / --- 1 2 i n --- l b s

580J

C08308

Fig. 52 -- 580J Typical Unit Wiring Diagram -- P ower ( 06A, B, C 208/230--3--60)

C08317

580J

Fig. 53 -- 580J Unit Wiring Diagram -- Control (06A, B, C)

Model Number Nomenclature

Unit Type 580J = Std Eff gas heat RTU Design Revision

Voltage --- = First Revision

E = 4 6 0 --- 3 --- 6 0 J = 208/230- -- 1 ---60 Packaging P = 208/230---3 ---60 A=Standard T = 5 7 5 --- 3 --- 6 0 B=LTL

Cooling Tons Factory Installed Options

04 = 3 Ton 08 = 7.5 Ton

580J

05 = 4 Ton 09 = 8.5 Ton 06 = 5 Ton 12 = 10 Ton 07 = 6 Ton Outdoor Air Options

Refrig. System/Gas Heat Options B=Tempeconow/barorelief A = Standard refrig system coil/Nat gas heat E=Tempeconow/barorelief&CO B = Standard refrig system coil/Low NOxheat H = Enthalpy econo w/ baro relief C = Standard ref rig system coil/SS H X heat L = Enthalpy econo w/ baro relief & CO

Heat Level

060 = 60,000 Indoor Fan Options 072 = 72,000 1 = Standard static option 090 = 90,000 2 = Medium static option 115 = 115,000 3 = High static option 120 = 120,000 150 = 150,000

APPENDIX I. MODEL NUMBER SIGNIFICANCE

123456789101112131415161718

5 8 0 J E 0 6 A 0 7 2 A 1 A 0 A A --

____________ ______ ________ ______

A=None

Q = Motorized 2 pos damper w/ baro relief

Coil Options (Indoor Coil --- Outdoor Coil)

A = Al/Cu ---Al/Cu B = P r e c o a t A l / C u --- A l / C u C = E --- c o a t A l / C u --- A l / C u D = E --- c o a t A l / C u --- E --- c o a t A l / C u E = C u / C u --- A l / C u F = Cu/Cu --- Cu/Cu M = A l / C u --- A l / C u --- L o u v e r e d h a i l g u a r d s N = P r e c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s P = E c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s Q = E c o a t A l / C u --- E c o a t A l / C u --- L o u v e r e d H a i l G u a r d s R = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s A = C u / C u --- C u / C u --- L o u v e r e d H a i l G u a r d s

Future availability

Serial Number Format

POSITION NUMBER 1 2 3 4 5 6 7 8 9 10

TYPICAL 1 2 0 8 G 1 2 3 4 6

POSITION DESIGNATES

1---2 Week of manufacture (fiscal calendar 3---4 Y ear of manufacture (“08” = 2008)

5 Manufacturing location (G = ETP, Texas, USA)

6--- 10 Sequential number

APPENDIX II. PHYSICAL DATA

Physical Data (Cooling) 3 -- 6 TONS -- Standard Refrigeration System

580J*04 580J*05 580J*06 580J*07

Refrigeration System

#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll

Puron (R410A) charge A/B (lbs) 5.6 8.5 10.7 14.1

Oil A/B (oz) 25 42 42 56

Metering Device Acutrol Acutrol Acutrol Acutrol

High---press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505

Low---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117

Evap. Coil

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 15 2/15 4/15 4/15

Tot a l F a c e A r e a ( f t2)5.5 5.5 5.5 7.3

Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”

Evap. Fan and Motor

Motor Qty / Drive Type 1/Belt

Max BHP 1.2

RPM Range 560---854 560---854 770---1175 ---

1phase

Standard Static

3phase

Standard Static

Motor Frame Size 48 48 48 ---

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal ---

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 ---

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 1.2 1.2 1.2 2.4

RPM Range 560---854 560---854 770---1175 1073 --- 1457

Motor Frame Size 48 48 48 56

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

1/Belt 1/Belt ---

1.2 1.2 ---

580J

1phase

Medium Static

3phase

Medium Static

3phase

High Static

Cond. Coil

Cond. fan / motor

Filters

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt ---

Max BHP 1.2 1.2 1.5 ---

RPM Range 770 ---1175 770---1175 1035---1466 ---

Motor Frame Size 48 56 56 ---

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal ---

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 ---

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 1.2 1.2 2.4 2.9

RPM Range 770 ---1175 770---1175 1035---1466 1173---1788

Motor Frame Size 48 48 56 56

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 2.4 2.4 2.9 3.7

RPM Range 1035---1466 1035---1466 1303 --- 1687 1474---1788

Motor Frame Size 56 56 56 56

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 1 / 17 2/17 2/17 2/17

Tot a l F a c e A r e a ( f t2) 14.6 12.6 16.5 21.3

Qty / Motor Drive Type 1/ Direct 1/ Direct 1/ Direct 1/ Direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22 22

RAFilter#/Size(in) 2/16x25x2 2/16x25x2 2/16x25x2 4/16x16x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Cooling) 7.5 -- 10 TONS -- Standard Refrigeration System

580J*08 580J*09 580J*12

Refrigeration System

#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll

Puron (R410A) charge A/B (lbs) 13.75 15.25 20.0

Oil A/B (oz) 60 85 110

Metering Device Acutrol Acutrol Acutrol

High---press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505

Low---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117

Evap. Coil

Material Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 3 / 15 3/15 4/15

Tot a l F a c e A r e a ( f t2)8.9 11.1 11.1

Condensate Drain Conn. Size 3/4” 3/4” 3/4”

Evap. Fan and Motor

580J

3phase

Standard Static

3phase

Medium Static

Motor Qty / Drive Type 1/Belt

Max BHP 1.7

RPM Range 489---747 518---733 591- -- 838

Motor Frame Size 56 56 56

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt

Max BHP 2.9 2.4 3.7

RPM Range 733---949 690---936 838---1084

Motor Frame Size 56 56 56

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

1/Belt 1/Belt

1.7 2.4

3phase

High Static

Cond. Coil

Cond. fan / motor

Filters

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt

Max BHP 5.25 3.7 5.25

RPM Range 909---1102 838---1084 1022 ---1240

Motor Frame Size 145TY 56 145TY

Fan Q ty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

Material Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 17 2/17 2/17

Tot a l F a c e A r e a ( f t2) 20.5 21.4 25.1

Qty / Motor Drive Type 2 / Direct 2/Direct 2/Direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22

RAFilter#/Size(in) 4/16x20x2 4/20x20x2 4/20x20x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Heating) 3 -- 6 TONS

580J*04 580J*05 580J*06 580J*07

Gas Connection

#ofGasValves 1 1 1 1

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

Nat. gas supply line press (in. w.g.)/(PSIG) 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7

LP supply line press (in. w.g.)/(PSIG) 11---13 / 0.40---0.47 11---13 / 0.40 ---0.47 11 ---13 / 0.40--- 0.47 11---13 / 0.40 ---0.47

Heat Anticipator Setting (Amps)

1st stage 0.14 0.14 0.14 0.14

2nd stage 0.14 0.14 0.14 0.14

Natural Gas Heat

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

LOW

MED

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Tem p er a tu r e r i s e 25 / 55 25 --- 55 25 --- 55 25 --- 55

#ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Tem p er a tu r e r i s e 55 / 85 35 / 65 35 / 65 35 / 65

580J

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

HIGH

Liquid Propane Heat

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

LOW

MED

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

HIGH

Low NOxGas H eat

#ofstages/#ofburners(total) 1/2 1/2 1/2 ---

LOW

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 ---

Tem p er a tu r e r i s e --- 50 / 80 50 / 80 50 / 80

Tem p er a tu r e r i s e 25 / 55 25 --- 55 25 --- 55 25 --- 55

Tem p er a tu r e r i s e 55 / 85 35 / 65 35 / 65 35 / 65

Tem p er a tu r e r i s e --- 50 / 80 50 / 80 50 / 80

Tem p er a tu r e r i s e 20 / 50 20 / 50 20 / 50 ---

#ofstages/#ofburners(total) 1/3 1/3 1/3 ---

MED

HIGH

Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---

Tem p er a tu r e r i s e 30 / 60 30 / 60 30 / 60 ---

#ofstages/#ofburners(total) --- 1/3 1/3 ---

Rollout switch opens / Closes --- 195 / 115 195 / 115 ---

Tem p er a tu r e r i s e --- 40 / 70 40 / 70 ---

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Heating) 7.5 -- 10 TONS

Gas Connection

#ofGasValves 1 1 1 1

Nat. gas supply line press (in. w.g.)/(PSIG) 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7

LP supply line press (in. w.g.)/(PSIG) 11---13 / 0.40---0.47 11---13 / 0.40 ---0.47 11 ---13 / 0.40--- 0.47 11---13 / 0.40 ---0.47

Heat Anticipator Setting (Amps)

1st stage 0.14 0.14 0.14 0.14

2nd stage 0.14 0.14 0.14 0.14

Natural Gas Heat

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

LOW

580J

MED

HIGH

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 25 / 55 25 --- 55 25 --- 55 25 --- 55

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

#ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 55 / 85 35 / 65 35 / 65 35 / 65

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) --- 50 / 80 50 / 80 50 / 80

580J*04 580J*05 580J*06 580J*07

Liquid Propane Heat

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

LOW

MED

HIGH

Low NOxGas H eat

LOW

MED

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 25 / 55 25 --- 55 25 --- 55 25 --- 55

#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 55 / 85 35 / 65 35 / 65 35 / 65

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) --- 50 / 80 50 / 80 50 / 80

#ofstages/#ofburners(total) 1/2 1/2 1/2 ---

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 ---

Temperature rise (min/max) 20 / 50 20 / 50 20 / 50 ---

#ofstages/#ofburners(total) 1/3 1/3 1/3 ---

Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---

Temperature rise (min/max) 30 / 60 30 / 60 30 / 60 ---

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

#ofstages/#ofburners(total) --- 1/3 1/3 ---

HIGH

Rollout switch opens / Closes --- 195 / 115 195 / 115 ---

Temperature rise (min/max) --- 40 / 70 40 / 70 ---

APPENDIX III. FAN PERFORMANCE

General Fan Performance Notes:

1. Interpolation is permissible. Do not extrapolate.

2. External static pressure is the static pressure difference bet ween the return duct and the supply duct plus the static pressure caused by any FIOPs or accessories.

3. Tabular data accounts for pressure loss due to clean filters, unit casing, and wet coils. Factory options and accessories may add static pressure losses.

4. The Fan Performance tables offer motor/drive recommendations. In cases when two motor/drive combinations would work, Bryant recommended the lower horsepower option.

5. For information on the electrical properties of Bryant’s motors, please see the Electrical information section of this book.

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*04 1 Phase 3 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

580J

CFM

F i e l d --- S u p p l i e d D r i v e

900 553 0.14 681 0.22 782 0.32 870 0.42 948 0.53

975 575 0.16 700 0.25 801 0.35 888 0.46 965 0.57 1050 597 0.18 720 0.28 820 0.38 906 0.49 983 0.61 1125 620 0.21 741 0.31 839 0.42 925 0.54 1001 0.66 1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71 1275 667 0.27 783 0.38 879 0.50 963 0.63 1038 0.76 1350 691 0.30 805 0.42 900 0.55 983 0.68 1057 0.82 1425 715 0.34 827 0.47 920 0.60 1002 0.74 1076 0.88 1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95

CFM

900 1019 0.64 1084 0.76 1146 0.89 1203 1.02 1258 1.16

975 1036 0.69 1101 0.81 1162 0.94 1219 1.08 --- --1050 1053 0.74 1118 0.86 1179 1.00 1236 1.14 --- --1125 1071 0.79 1135 0.92 1196 1.06 1253 1.20 --- --1200 1089 0.84 1153 0.98 1213 1.12 --- --- --- --1275 1107 0.90 1171 1.04 1231 1.19 --- --- --- --1350 1126 0.96 1189 1.11 --- --- --- --- --- --1425 1144 1.03 1208 1.18 --- --- --- --- --- --1500 1163 1.10 --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

2. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J*04 1 Phase 3 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

F i e l d --- S u p p l i e d D r i v e

900 567 0.15 688 0.22 786 0.30 871 0.37 947 0.44

975 591 0.17 710 0.26 807 0.34 891 0.42 966 0.49 1050 615 0.20 732 0.29 828 0.38 911 0.47 985 0.55 1125 641 0.23 755 0.33 849 0.42 931 0.52 1005 0.61 1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67 1275 693 0.29 802 0.41 893 0.53 974 0.63 1046 0.74 1350 719 0.33 826 0.46 916 0.58 995 0.70 1067 0.81 1425 746 0.38 850 0.51 939 0.64 1017 0.76 1088 0.89 1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96

CFM

900 1016 0.51 1080 0.57 1139 0.64 1195 0.71 1249 0.77

975 1034 0.57 1098 0.64 1157 0.72 1213 0.79 1266 0.86 1050 1053 0.63 1116 0.71 1125 1073 0.70 1135 0.79 1194 0.87 1250 0.96 1302 1.04 1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14 1275 1113 0.85 1174 0.95 1232 1.05 1287 1.15 --- --1350 1133 0.92 1194 1.03 1252 1.14 --- --- --- --1425 1154 1.01 1215 1.12 --- --- --- --- --- --1500 1175 1.09 --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

2. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1176

0.79 1231 0.87 1284 0.95

APPENDIX III. FAN PERFORMANCE (cont.)

580J*04 3 Phase 3 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

F i e l d --- S u p p l i e d D r i v e

900 553 0.14 681 0.22 782 0.32 870 0.42 948 0.53

CFM

900 1019 0.64 1084 0.76 1146 0.89 1203 1.02 1258 1.16

975 1036 0.69 1101 0.81 1162 0.94 1219 1.08 1274 1.22 1050 1053 0.74 1118 0.86 1179 1.00 1236 1.14 1290 1.28 1125 1071 0.79 1135 0.92 1196 1.06 1253 1.20 1307 1.35 1200 1089 0.84 1153 0.98 1213 1.12 1270 1.27 1324 1.42 1275 1107 0.90 1171 1.04 1231 1.19 1287 1.34 1341 1.50 1350 1126 0.96 1189 1.11 1249 1.26 1305 1.42 1358 1.58 1425 1144 1.03 1208 1.18 1267 1.34 1323 1.50 1376 1.66 1500 1163 1.10 1226 1.25 1285 1.41 1341 1.58 1394 1.75

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

580J

NOTE: For more information, see General Fan Performance Notes on page 53.

1. Recommend using field ---supplied drive (part number KR11AG006) and belt (part number KR30AE039)

580J*04 3 Phase 3 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

F i e l d --- S u p p l i e d D r i v e

900 567 0.15 688 0.22 786 0.30 871 0.37 947 0.44

CFM

900 1016 0.51 1080 0.57 1139 0.64 1195 0.71 1249 0.77

975 1034 0.57 1098 0.64 1157 0.72 1213 0.79 1266 0.86 1050 1053 0.63 1116 0.71 1125 1073 0.70 1135 0.79 1194 0.87 1250 0.96 1302 1.04 1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14 1275 1113 0.85 1174 0.95 1232 1.05 1287 1.15 1339 1.25 1350 1133 0.92 1194 1.03 1252 1.14 1307 1.25 1358 1.35 1425 1154 1.01 1215 1.12 1272 1.24 1326 1.35 1378 1.46 1500 1175 1.09 1235 1.22 1292 1.34 1346 1.46 1397 1.58

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1176

0.79 1231 0.87 1284 0.95

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*05 1 Phase 4 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

879

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e

0.59 970 0.73 1050 0.88 1123 1.04

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

580J

CFM

1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71 1300 675 0.28 790 0.40 886 0.52 969 0.65 1044 0.78 1400 707 0.33 819 0.45 913 0.58 996 0.72 1070 0.86 1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95 1600 773 0.45 1700 807 0.52 910 0.67 999 0.82 1078 0.98 1150 1.14 1800 841 0.59 942 0.75 1029 0.91 1106 1.08 1177 1.25 1900 875 0.68 974 0.85 1059 1.02 1135 1.19 1205 1.37 2000 910 0.77 1006 0.95 1090 1.13 1165 1.31 1234 1.49

CFM

1200 1089 0.84 1153 0.98 1213 1.12 --- --- --- --1300 1113 0.92 1177 1.06 --- --- --- --- --- --1400 1138 1.01 1201 1.15 --- --- --- --- --- --1500 1163 1.10 --- --- --- --- --- --- --- --1600 1189 1.20 --- --- --- --- --- --- --- --1700 --- --- --- --- --- --- --- --- --- --1800 --- --- --- --- --- --- --- --- --- --1900 --- --- --- --- --- --- --- --- --- --2000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J*05 1 Phase 4 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67 1300 701 0.31 810 0.43 901 0.54 981 0.65 1053 0.76 1400 737 0.36 842 0.49 931 0.62 1010 0.74 1081 0.86 1500 773 0.42 1600 810 0.49 909 0.65 994 0.79 1070 0.94 1140 1.08 1700 847 0.57 943 0.73 1027 0.89 1101 1.05 1170 1.20 1800 885 0.66 978 0.83 1060 1.00 1133 1.16 1200 1.32 1900 923 0.75 1014 0.94 1093 1.11 1165 1.29 1231 1.46 2000 962 0.85 1049 1.05 1127 1.24 1198 1.42 1263 1.61

CFM

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14 1300 1119 0.87 1181 0.98 1239 1.08 1294 1.18 --- --1400 1147 0.98 1208 1.09 --- --- --- --- --- --1500 1175 1.09 --- --- --- --- --- --- --- --1600 --- --- --- --- --- --- --- --- --- --1700 --- --- --- --- --- --- --- --- --- --1800 --- --- --- --- --- --- --- --- --- --1900 --- --- --- --- --- --- --- --- --- --2000 --- --- --- --- --- --- --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

875

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e

0.57 963 0.70 1040 0.84 1110 0.96

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*05 3 Phase 4 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1200 1089 0.84 1153 0.98 1213 1.12 1270 1.27 1324 1.42 1300 1113 0.92 1177 1.06 1237 1.21 1293 1.36 1347 1.52 1400 1138 1.01 1201 1.15 1261 1.31 1317 1.47 1370 1.63 1500 1163 1.10 1226 1.25 1285 1.41 1341 1.58 1394 1.75 1600 1189 1.20 1252 1.36 1310 1.53 1365 1.70 1418 1.87 1700 1216 1.31 1277 1.48 1335 1.65 1390 1.83 1442 2.01 1800 1242 1.42 1303 1.60 1361 1.78 1415 1.96 1467 2.15 1900 1270 1.55 1330 1.73 1387 1.92 1441 2.11 1493 2.30 2000 1297 1.68 1357 1.87 1414 2.07 1467 2.26 --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

879

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

0.59 970 0.73 1050 0.88 1123 1.04

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

580J

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part no. KR11AZ506), motor pulley (part no. KR11HY181) and belt (part no. KR30AE041).

580J*05 3 Phase 4 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14 1300 1119 0.87 1181 0.98 1239 1.08 1294 1.18 1346 1.28 1400 1147 0.98 1208 1.09 1265 1.21 1320 1.32 1371 1.43 1500 1175 1.09 1235 1.22 1292 1.34 1346 1.46 1397 1.58 1600 1204 1.21 1263 1.35 1320 1.48 1373 1.61 1424 1.74 1700 1233 1.34 1292 1.49 1348 1.63 1401 1.77 1451 1.91 1800 1262 1.48 1321 1.64 1376 1.79 1428 1.94 1479 2.09 1900 1293 1.63 1350 1.79 1405 1.96 1457 2.12 1506 2.28 2000 1323 1.79 1380 1.96 1434 2.13 1486 2.31 --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

875

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

0.57 963 0.70 1040 0.84 1110 0.96

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part no. KR11AZ506), motor pulley (part no. KR11HY181) and belt (part no. KR30AE041).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*06 1 Phase 5 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option

580J

CFM

1500 800 0.39 904 0.49 999 0.60 1087 0.72 1169 0.85 1625 849 0.48 947 0.59 1038 0.70 1122 0.83 1201 0.96 1750 899 0.59 992 0.70 1078 0.82 1875 950 0.70 1038 0.82 1120 0.95 1198 1.08 1271 1.22 2000 1001 0.84 1085 0.96 1163 1.09 1238 1.23 1309 1.38 2125 1053 0.99 1133 1.12 1208 1.26 1280 1.40 --- --2250 1106 1.16 1182 1.29 1254 1.44 --- --- --- --2375 1159 1.34 1231 1.49 --- --- --- --- --- --2500 --- --- --- --- --- --- --- --- --- ---

CFM

1500 1247 0.98 1320 1.13 1390 1.28 1457 1.44 --- --1625 1276 1.10 1348 1.24 1416 1.40 --- --- --- --1750 1308 1.22 1377 1.38 --- --- --- --- --- --1875 1342 1.37 --- --- --- --- --- --- --- --2000 --- --- --- --- --- --- --- --- --- --2125 --- --- --- --- --- --- --- --- --- --2250 --- --- --- --- --- --- --- --- --- --2375 --- --- --- --- --- --- --- --- --- --2500 --- --- --- --- --- --- --- --- --- ---

1159

0.95 1235 1.08

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

580J*06 1 Phase 5 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1500 848 0.42 968 0.55 1069 0.68 1158 0.80 1238 0.94 1625 897 0.51 1013 0.65 1111 0.79 1198 0.93 1277 1.07 1750 947 0.61 1059 0.76 1155 0.91 1240 1.06 1318 1.21 1875 997 0.72 1105 0.89

2000 1048 0.85 1153 1.03 1244 1.20 1326 1.37 --- --2125 1100 1.00 1201 1.19 1290 1.37 --- --- --- --2250 1152 1.16 1250 1.36 --- --- --- --- --- --2375 1205 1.34 --- --- --- --- --- --- --- --2500 --- --- --- --- --- --- --- --- --- ---

CFM

1500 1312 1.07 1380 1.20 1445 1.34 1506 1.48 --- --1625 1350 1.21 1418 1.35 1482 1.50 --- --- --- --1750 1390 1.36 --- --- --- --- --- --- --- --1875 --- --- --- --- --- --- --- --- --- --2000 --- --- --- --- --- --- --- --- --- --2125 --- --- --- --- --- --- --- --- --- --2250 --- --- --- --- --- --- --- --- --- --2375 --- --- --- --- --- --- --- --- --- --2500 --- --- --- --- --- --- --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1199

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e

1.05 1283 1.21 1359 1.37

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY171) and belt (part number KR30AE039).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*06 3 Phase 5 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1500 800 0.39 904 0.49 999 0.60 1087 0.72 1169 0.85 1625 849 0.48 947 0.59 1038 0.70 1122 0.83 1201 0.96 1750 899 0.59 992 0.70 1078 0.82 1875 950 0.70 1038 0.82 1120 0.95 1198 1.08 1271 1.22 2000 1001 0.84 1085 0.96 1163 1.09 1238 1.23 1309 1.38 2125 1053 0.99 1133 1.12 1208 1.26 1280 1.40 1348 1.55 2250 1106 1.16 1182 1.29 1254 1.44 1323 1.59 1389 1.74 2375 1159 1.34 1231 1.49 1300 1.64 1367 1.80 1430 1.96 2500 1212 1.55 1281 1.70 1348 1.86 1412 2.02 1473 2.19

CFM

1500 1247 0.98 1320 1.13 1390 1.28 1457 1.44 1522 1.61 1625 1276 1.10 1348 1.24 1416 1.40 1481 1.56 1544 1.73 1750 1308 1.22 1377 1.38 1444 1.53 1507 1.70 1569 1.87 1875 1342 1.37 1409 1.52 1473 1.69 1536 1.86 1596 2.03 2000 1377 1.53 1442 1.69 1505 1.86 1565 2.03 1624 2.21 2125 1414 1.71 1477 1.87 1538 2.04 1597 2.22 1654 2.40 2250 1452 1.91 1514 2.08 1573 2.25 1630 2.43 1686 2.62 2375 1492 2.12 1551 2.30 1609 2.48 1665 2.66 1719 2.85 2500 1533 2.36 1591 2.54 1647 2.73 --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1159

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

0.95 1235 1.08

580J

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number KR30AE042).

580J*06 3 Phase 5 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1500 848 0.42 968 0.55 1069 0.68 1158 0.80 1238 0.94 1625 897 0.51 1013 0.65 1111 0.79 1198 0.93 1277 1.07 1750 947 0.61 1059 0.76 1155 0.91 1240 1.06 1318 1.21 1875 997 0.72 1105 0.89 2000 1048 0.85 1153 1.03 1244 1.20 1326 1.37 1401 1.54 2125 1100 1.00 1201 1.19 1290 1.37 1370 1.55 1444 1.73 2250 1152 1.16 1250 1.36 1336 1.55 1415 1.75 1487 1.94 2375 1205 1.34 1299 1.55 1384 1.76 1460 1.96 1532 2.17 2500 1258 1.54 1349 1.76 1431 1.98 1506 2.20 1576 2.41

CFM

1500 1312 1.07 1380 1.20 1445 1.34 1506 1.48 1564 1.62 1625 1350 1.21 1418 1.35 1482 1.50 1542 1.64 1600 1.79 1750 1390 1.36 1457 1.51 1520 1.67 1580 1.83 1637 1.98 1875 1430 1.53 1496 1.69 1559 1.86 1618 2.02 1675 2.19 2000 1471 1.72 1536 1.89 1598 2.06 1657 2.24 1713 2.41 2125 1513 1.92 1577 2.10 1638 2.28 1696 2.47 1752 2.65 2250 1555 2.13 1619 2.33 1679 2.52 1736 2.72 --- --2375 1598 2.37 1661 2.57 1720 2.78 --- --- --- --2500 1642 2.63 1704 2.84 --- --- --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1199

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1.05 1283 1.21 1359 1.37

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number KR30AE042).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*07 3 Phase 6 Ton Horizontal Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

F i e l d --- S u p p l i e d D r i v e

1800 913 0.64 1010 0.80 1098 0.98 1178 1.16 1252 1.35 1950 972 0.78 1065 0.96 1148 1.14 1226 1.34 1298 1.54 2100 1032 0.95 1120 1.14 1200 1.33 1275 1.54 1345 1.75 2250 1093 1.14 1177 1.34 1254 1.55 1325 1.76 1393 1.98 2400 1155 1.36 1234 1.57 1308 1.78 1377 2.01 1443 2.24 2550 1217 1.60 1293 1.82 1363 2.05 1430 2.28 1494 2.53 2700 1280 1.87 1352 2.10 1420 2.34 1484 2.59 1546 2.84 2850 1343 2.17 1412 2.42 1477 2.67 1539 2.93 1599 3.19 3000 1406 2.50 1472 2.76 1535 3.03 1595 3.29 1653 3.57

580J

CFM

1800 1322 1.56 1388 1.77 1451 1.98 1510 2.21 1568 2.44 1950 1366 1.75 1430 1.97 1491 2.20 1550 2.43 1606 2.67 2100 1411 1.97 1473 2.20 1533 2.43 1590 2.67 1645 2.92 2250 1457 2.21 1518 2.45 1576 2.69 1632 2.94 1686 3.20 2400 1505 2.48 1564 2.73 1621 2.98 1676 3.24 1729 3.51 2550 1554 2.78 1612 3.03 1667 3.30 1721 3.57 --- --2700 1604 3.10 1660 3.37 1715 3.64 --- --- --- --2850 1656 3.46 --- --- --- --- --- --- --- --3000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AZ406), motor pulley (part number KR11HY151) and belt (part number KR29AF035).

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

Medium Static Option High Static Option

Standard Static Option Medium Static Option

580J*07 3 Phase 6 Ton Vertical Supply

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

1800 967 0.63 1075 0.80 1170 0.97 1255 1.13 1333 1.28 1950 1029 0.77 1132 0.96 1223 1.14 1306 1.32 1382 1.49 2100 1091 0.93 1189 1.14 1278 1.33 1358 1.52 1433 1.71 2250 1154 1.11 1248 1.33 1333 1.55 1411 1.75 1484 1.96 2400 1218 1.32 1308 1.55 1390 1.78 1466 2.01 1537 2.23 2550 1283 1.55 1369 1.80 1448 2.05 1521 2.29 1590 2.52 2700 1348 1.80 1431 2.07 1507 2.33 1578 2.59 1645 2.84 2850 1414 2.09 1493 2.37 1566 2.65 1636 2.92 1701 3.19 3000 1479 2.40 1556 2.70 1627 3.00 1694 3.29 1757 3.57

CFM

1800 1406 1.43 1475 1.58 1540 1.72 1601 1.87 1660 2.00 1950 1454 1.65 1521 1.82 1585 1.98 1645 2.13 1703 2.29 2100 1502 1.89

2250 1552 2.15 1617 2.35 1678 2.54 1737 2.73 1793 2.92 2400 1603 2.44 1666 2.65 1727 2.86 1784 3.06 1839 3.26 2550 1655 2.75 1717 2.98 1776 3.20

2700 1709 3.09 1769 3.33 1827 3.57 --- --- --- --2850 1763 3.45 --- --- --- --- --- --- --- --3000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number KR29AF042).

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1568

2.07 1631 2.25 1690 2.42 1747 2.59

1833

3.42 1887 3.64

APPENDIX III. FAN PERFORMANCE (cont.)

580J*08 3 PHASE 7.5 TON HORIZONTAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

2250 505 0.52 586 0.73 657 0.97 722 1.22 782 1.50 2438 533 0.62 610 0.85 679 1.09 742 1.36 800 1.65 2625 562 0.74 635 0.98 701 1.23 2813 591 0.88 661 1.13 725 1.39 783 1.68 839 1.98 3000 621 1.03 688 1.29 749 1.57 806 1.87 859 2.18 3188 652 1.21 715 1.48 774 1.77 829 2.07 881 2.40 3375 682 1.40 743 1.68 800 1.98 853 2.30 903 2.63 3563 713 1.61 772 1.91 826 2.22 878 2.55 927 2.89 3750 745 1.85 801 2.15 853 2.48 903 2.82 951 3.18

CFM

2250 838 1.81 891 2.12 941 2.46 988 2.82 1033 3.19 2438 854 1.96 906 2.28 955 2.63 1001 2.99 1046 3.37 2625 872 2.12 922 2.46 970 2.81 1016 3.17 1060 3.56 2813 890 2.31 940 2.65 986 3.01 1031 3.38 1074 3.77 3000 910 2.51 958 2.86 1004 3.23 1048 3.61 1090 4.01 3188 930 2.74 977 3.10 1022 3.47 1065 3.86 1107 4.26 3375 951 2.99 997 3.35 1041 3.74 1083 4.13 1124 4.54 3563 973 3.26 1018 3.63 1061 4.02 1103 4.43 1143 4.85 3750 996 3.55 1040 3.93 1082 4.34 1122 4.75 1162 5.18

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

762

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1.51 819 1.81

580J

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J*08 3 PHASE 7.5 TON VERTICAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

2250 513 0.54 595 0.76 665 1.01 728 1.27 786 1.56 2438 541 0.65 620 0.89 688 1.14 750 1.42 806 1.71 2625 570 0.77 645 1.02 712 1.29 772 1.58 827 1.88 2813 600 0.91 672 1.18 736 1.46 794 1.76 848 2.07 3000 629 1.07 699 1.35 761 1.64 818 1.95 871 2.28 3188 660 1.25 726 1.54 787 1.85 842 2.17 894 2.51 3375 690 1.45 754 1.75 813 2.07 867 2.41 917 2.76 3563 721 1.67 783 1.98 840 2.32 892 2.67 941 3.03 3750 752 1.91 812 2.24 867 2.59 918 2.95 966 3.32

CFM

2250 839 1.86 889 2.18 935 2.52 980 2.87 1022 3.23 2438 858 2.02 907 2.35 953 2.70 997 3.06 1039 3.43 2625 878 2.20 926 2.54 972 2.89 1015 3.26 1056 3.64 2813 899 2.40 946 2.75 991 3.11 1033 3.49 1074 3.88 3000 920 2.62 966 2.98 1010 3.35 1052 3.74 1093 4.14 3188 942 2.86 987 3.23 1031 3.61 1072 4.01 1112 4.42 3375 964 3.12 1009 3.50 1052 3.89 1093 4.30 1132 4.72 3563 988 3.41 1032 3.80 1074 4.20 1114 4.61 1152 5.04 3750 1011 3.71 1054 4.11 1096 4.53 1135 4.95 --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*09 3 PHASE 8.5 TON HORIZONTAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

Medium Static Option High Static Option

Standard Static Option Medium Static Option

580J

CFM

F i e l d --- S u p p l i e d D r i v e

2550 497 0.48 579 0.61 651 0.75 717 0.90 777 1.05 2763 524 0.58 602 0.72 671 0.87 735 1.03 794 1.19 2975 551 0.70 626 0.86 693 1.01 754 1.18 812 1.35 3188 580 0.84 651 1.00 716 1.17 775 1.34 831 1.52 3400 609 1.00 677 1.17 739 1.35 797 1.53 851 1.71 3613 638 1.17 703 1.35 763 1.54 819 1.73 871 1.93 3825 668 1.37 730 1.56 788 1.76 842 1.96 893 2.16 4038 698 1.59 758 1.79 813 2.00 866 2.20 915 2.42 4250 728 1.83 786 2.04 839 2.26 890 2.47 938 2.70

CFM

2550 833 1.21 886 1.38 936 1.56 984 1.74 1029 1.93 2763 849 1.36 900 1.53 950 1.72 996 1.90 1041 2.10 2975 865 1.52 916 1.70 964 1.89 1010 2.09 1054 2.29 3188 883 1.70 933 1.89 980 2.09 1025 2.29 1068 2.50 3400 902 1.90 950 2.10 996 2.30 1041 2.51 1083 2.73 3613 921 2.13 969 2.33 1014 2.54 1057 2.76 1099 2.98 3825 941 2.37 988 2.58 1032 2.80 1075 3.02 1116 3.25 4038 963 2.63 1008 2.86 1051 3.08 1093 3.31 1133 3.55 4250 984 2.92 1029 3.15 1071 3.39 1112 3.63 1152 3.87

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AK012) and belt (part no. KR29AF055).

2. Recommend using field ---supplied motor pulley (part no. KR11HY310), fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J*09 3 PHASE 8.5 TON VERTICAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

2550 526 0.51 600 0.65 666 0.79 727 0.93 783 1.07 2763 557 0.62 627 0.77 690 0.92 749 1.08 804 1.23 2975 588 0.75 655 0.91 716 1.08 772 1.24 825 1.40 3188 621 0.90 684 1.07 743 1.25 797 1.42 848 1.60 3400 653 1.06 714 1.25 770 1.44 822 1.62 872 1.81 3613 687 1.25 744 1.45 798 1.65 849 1.84 897 2.04 3825 720 1.45 775 1.67 827 1.88 876 2.09 922 2.30 4038 754 1.69 807 1.91 856 2.13 904 2.35 949 2.57 4250 788 1.94 839 2.17 886 2.41 932 2.64 976 2.88

CFM

2550 836 1.20 886 1.34 934 1.48 979 1.61 1022 1.74 2763 855 1.37 904 1.52 950 1.67 995 1.82 1037 1.97 2975 875 1.56 923 1.72 968 1.88 1012 2.04 1053 2.20 3188 897 1.77 943 1.94 987 2.11 1030 2.29 1071 2.46 3400 919 1.99 964 2.18 1007 2.36 1049 2.55 1089 2.73 3613 943 2.24 986 2.44 1029 2.63 1069 2.83 1108 3.02 3825 967 2.51 1010 2.71 1051 2.92 1090 3.13 1129 3.34 4038 992 2.80 1034 3.02 1074 3.24 1112 3.46 1150 3.68 4250 1018 3.11 1058 3.34 1097 3.57 --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part no. KR11HY310), fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

APPENDIX III. FAN PERFORMANCE (cont.)

580J*12 3 PHASE 10 TON HORIZONTAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

F i e l d --- S u p p l i e d D r i v e

3000 579 0.70 660 0.89 732 1.09 799 1.29 860 1.50 3250 613 0.85 690 1.06 760 1.27 823 1.49 883 1.71 3500 648 1.03 721 1.25 788 1.48 850 1.71 907 1.95 3750 683 1.23 753 1.47 817 1.71 877 1.96 933 2.21 4000 719 1.45 786 1.71 848 1.97 905 2.23 959 2.50 4250 756 1.71 819 1.98 879 2.26 934 2.53 987 2.81 4500 792 1.99 853 2.28 910 2.57 964 2.87 1015 3.16 4750 830 2.31 888 2.62 943 2.92 995 3.23 1044 3.54 5000 867 2.66 923 2.98 976 3.30 1026 3.63 1074 3.95

CFM

3000 917 1.70 970 1.91 1021 2.13 1070 2.34 1117 2.56 3250 938 1.93 991 2.16 1041 2.38 1089 2.61 1134 2.85 3500 961 2.18 1013 2.42 1062 2.66 1108 2.91 1153 3.15 3750 985 2.46 1035 2.71 1083 2.97 1129 3.23 1173 3.49 4000 1011 2.76 1059 3.03 1106 3.30 1151 3.58 1194 3.85 4250 1037 3.09 1084 3.38 1130 3.66 1174 3.95 1216 4.24 4500 1064 3.46 1110 3.76 1155 4.06 1198 4.36 1239 4.66 4750 1091 3.85 1137 4.16 1180 4.48 1222 4.80 1263 5.12 5000 1120 4.28 1164 4.61 1207 4.94 --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

Medium Static Option High Static Option

Standard Static Option Medium Static Option

580J

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AD912) and belt (part no. KR29AF051).

2. Recommend using field --- supplied motor pulley (part no. KR11HY410).

580J*12 3 PHASE 10 TON VERTICAL SUPPLY

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

CFM

3000 616 0.79 689 0.97 757 1.16 821 1.36 882 1.57 3250 655 0.96 724 1.16 788 1.37 849 1.58 907 1.80 3500 695 1.17 760 1.38 821 1.60 879 1.83 934 2.06 3750 736 1.41 797 1.63 855 1.86 910 2.10 963 2.35 4000 777 1.68 834 1.91 889 2.16 942 2.41 993 2.67 4250 818 1.98 873 2.23 925 2.49 976 2.75 1025 3.02 4500 860 2.32 912 2.58 962 2.85 1010 3.13 1057 3.41 4750 902 2.69 951 2.97 999 3.26 1046 3.55 1091 3.84 5000 944 3.11 991 3.40 1037 3.70 1082 4.00 1125 4.31

CFM

3000 939 1.79 994 2.01 1047 2.24 1098 2.47 1147 2.71 3250 962 2.03 1015 2.26 1066 2.50 1115 2.75 1163 3.00 3500 987 2.30 1038 2.54 3750 1014 2.60 1063 2.86 1111 3.12 1157 3.39 1202 3.66 4000 1042 2.93 1090 3.20 1136 3.48 1180 3.76 1224 4.04 4250 1072 3.30 1118 3.58 1162 3.87 1205 4.16 1247 4.46 4500 1103 3.70 1147 4.00 1190 4.29 1232 4.60 1273 4.91 4750 1135 4.14 1177 4.45 1219 4.76 1259 5.08 --- --5000 1167 4.63 1209 4.95 --- --- --- --- --- ---

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1088

2.80 1135 3.05 1181 3.32

NOTE: For more information, see General Fan Performance Notes on page 53. Boldface indicates field --- supplied drive is required.

1. Recommend using field --- supplied motor pulley (part no. KR11HY410).

Pulley Adjustment

UNIT

1phase

3phase

1phase

580J

3phase

1phase

3phase

APPENDIX III. FAN PERFORMANCE (cont.)

MOTOR/DRIVE

COMBO

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static --- --- --- --- --- --- --- --- --- --- ---

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static --- --- --- --- --- --- --- --- --- --- ---

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

Standard Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

High Static --- --- --- --- --- --- --- --- --- --- ---

Standard Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

High Static 1687 1649 1610 1572 1533 1495 1457 1418 1380 1341 1303

Standard Static 1457 1419 1380 1342 1303 1265 1227 1188 1150 1111 1073

Medium Static 1518 1484 1449 1415 1380 1346 1311 1277 1242 1208 1173

High Static 1788 1757 1725 1694 1662 1631 1600 1568 1537 1505 1474

Standard Static 747 721 695 670 644 618 592 566 541 515 489

Medium Static 949 927 906 884 863 841 819 798 776 755 733

High Static 1102 1083 1063 1044 1025 1006 986 967 948 928 909

Standard Static 733 712 690 669 647 626 604 583 561 540 518

Medium Static 936 911 887 862 838 813 788 764 739 715 690

High Static 1084 1059 1035 1010 986 961 936 912 887 863 838

Standard Static 838 813 789 764 739 715 690 665 640 616 591

Medium Static 1084 1059 1035 1010 986 961 936 912 887 863 838

High Static 1240 1218 1196 1175 1153 1131 1109 1087 1066 1044 1022

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

MOTOR PULLEY TURNS OPEN

NOTE: Do not adj ust pulley further than 5 turns open.

--- F a c t o r y s e t t i n g s

APPENDIX IV. ELECTRICAL DATA

580J*04 3 TONS

VOLTAGE COMP (ea) OFM (ea) IFM

V --- P h --- H z

2 0 8 --- 1 --- 6 0 187 253 16.6 79 325 1.5

2 3 0 --- 1 --- 6 0 187 253 16.6 79 325 1.5

2 0 8 --- 3 --- 6 0 187 253 10.4 73 325 1.5

2 3 0 --- 3 --- 6 0 187 253 10.4 73 325 1.5

4 6 0 --- 3 --- 6 0 414 506 5.8 38 325 0.8

5 7 5 --- 3 --- 6 0 518 633 3.8 37 325 0.6

580J*05 4 TONS

V --- P h --- H z

2 0 8 --- 1 --- 6 0 187 253 21.8 117 325 1.5

2 3 0 --- 1 --- 6 0 187 253 21.8 117 325 1.5

2 0 8 --- 3 --- 6 0 187 253 13.7 83 325 1.5

2 3 0 --- 3 --- 6 0 187 253 13.7 83 325 1.5

4 6 0 --- 3 --- 6 0 414 506 6.2 41 325 0.8

5 7 5 --- 3 --- 6 0 518 633 4.8 37 325 0.6

RANGE

MIN MAX

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE

MIN MAX

RLA LRA WATTS FLA TYPE

Max

WATTS

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

Std Static 1000 2.2 70% 2.1

Med Static 2120 2.7 80% 2.6

High Static 2120 2.7 80% 2.6

Std Static 1000 2.0 71% 1.9

Med Static 2120 2.1 80% 2.0

High Static 2120 2.1 80% 2.0

Max

WATTS

Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

Std Static 1000 2.2 70% 2.1

Med Static 2120 2.7 80% 2.6

High Static 2120 2.7 80% 2.6

Std Static 1000 2.0 71% 1.9

Med Static 2120 2.1 80% 2.0

High Static 2120 2.1 80% 2.0

Max

AMP Draw

Max

AMP Draw

EFF at Full Load FLA

580J

APPENDIX IV. ELECTRICAL DATA (cont.)

580J*06 5 TONS

VOLTAGE COMP (ea) OFM (ea) IFM

V --- P h --- H z

2 0 8 --- 1 --- 6 0 187 253 26.2 134 325 1.5

2 3 0 --- 1 --- 6 0 187 253 26.2 134 325 1.5

2 0 8 --- 3 --- 6 0 187 253 15.6 110 325 1.5

2 3 0 --- 3 --- 6 0 187 253 15.6 110 325 1.5

4 6 0 --- 3 --- 6 0 414 506 7.7 52 325 0.8

580J

5 7 5 --- 3 --- 6 0 518 633 5.8 39 325 0.6

580J*07 6 TONS

V --- P h --- H z

2 0 8 --- 3 --- 6 0 187 253 19.0 12 325 1.5

2 3 0 --- 3 --- 6 0 187 253 19.0 12 325 1.5

4 6 0 --- 3 --- 6 0 414 506 9.7 62 325 0.8

5 7 5 --- 3 --- 6 0 518 633 7.4 50 325 0.6

RANGE

MIN MAX

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE

MIN MAX

RLA LRA WATTS FLA TYPE

Max

WATTS

Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

Std Static 1000 5.1 70% 4.9

Med Static 2120 5.5 80% 5.2

High Static 2615 7.9 81% 7.5

Std Static 1000 5.1 70% 4.9

Med Static 2120 5.5 80% 5.2

High Static 2615 7.9 81% 7.5

Std Static 2120 2.7 80% 2.6

Med Static 2615 3.6 81% 3.4

High Static 2615 3.6 81% 3.4

Std Static 2120 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 3775 2.9 81% 2.8

Max

WATTS

Std Static 2120 5.5 80% 5.2

Med Static 2615 7.9 81% 7.5

High Static 3775 10.7 81% 10.2

Std Static 2120 5.5 80% 5.2

Med Static 2615 7.9 81% 7.5

High Static 3775 10.7 81% 10.2

Std Static 2120 2.7 80% 2.6

Med Static 2615 3.6 81% 3.4

High Static 3775 5.0 81% 4.8

Std Static 2120 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 3775 2.9 81% 2.8

Max

AMP Draw

Max

AMP Draw

EFF at Full Load FLA

580J*08 7.5 TONS

APPENDIX IV. ELECTRICAL DATA (cont.)

VOLTAGE

V --- P h --- H z

2 0 8 --- 3 --- 6 0 187 253 25.0 164 325 1.5

2 3 0 --- 3 --- 6 0 187 253 25.0 164 325 1.5

4 6 0 --- 3 --- 6 0 414 506 12.2 100 325 0.8

5 7 5 --- 3 --- 6 0 518 633 9.0 78 325 0.6

RANGE

MIN MAX

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE

580J*09 8.5 TONS

VOLTAGE

V --- P h --- H z

2 0 8 --- 3 --- 6 0 187 253 29.5 195 325 1.5

2 3 0 --- 3 --- 6 0 187 253 29.5 195 325 1.5

4 6 0 --- 3 --- 6 0 414 506 14.7 95 325 0.8

5 7 5 --- 3 --- 6 0 518 633 12.2 80 325 0.6

RANGE

MIN MAX

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE

Max

WATTS

Std Static 1448 5.5 80% 5.2

Med Static 2278 7.9 81% 7.5

High Static 4559 15.8 81% 15.0

Std Static 1448 5.5 80% 5.2

Med Static 2278 7.9 81% 7.5

High Static 4559 15.8 81% 15.0

Std Static 1448 2.7 80% 2.6

Med Static 2278 3.6 81% 3.4

High Static 4559 7.8 81% 7.4

Std Static 1379 2.5 80% 2.4

Med Static 3775 2.9 81% 2.8

High Static 1870 5.9 81% 5.6

Max

WATTS

Std Static 1448 5.5 80% 5.2

Med Static 2120 5.5 80% 5.2

High Static 2694 10.5 80% 10.0

Std Static 1448 5.5 80% 5.2

Med Static 2120 5.5 80% 5.2

High Static 2694 10.5 80% 10.0

Std Static 1448 2.7 80% 2.6

Med Static 2120 2.7 80% 2.6

High Static 2694 4.6 80% 4.4

Std Static 1379 2.5 80% 2.4

Med Static 1390 2.1 80% 2.0

High Static 3775 2.9 81% 2.8

Max

AMP Draw

Max

AMP Draw

EFF at

Full

Load

EFF at Full Load FLA

FLA

580J

580J*12 10 TONS

VOLTAGE

V --- P h --- H z

2 0 8 --- 3 --- 6 0 187 253 30.1 225 325 1.5

2 3 0 --- 3 --- 6 0 187 253 30.1 225 325 1.5

4 6 0 --- 3 --- 6 0 414 506 16.7 114 325 0.8

5 7 5 --- 3 --- 6 0 518 633 12.2 80 325 0.6

RANGE

MIN MAX

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE

Max

WATTS

Std Static 2120 5.5 80% 5.2

Med Static 3775 10.5 81% 10.0

High Static 4559 15.8 81% 15.0

Std Static 2120 5.5 80% 5.2

Med Static 3775 10.5 81% 10.0

High Static 4559 15.8 81% 15.0

Std Static 2120 2.7 80% 2.6

Med Static 3775 4.6 81% 4.4

High Static 4559 7.8 81% 7.4

Std Static 1390 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 1870 5.9 81% 5.6

Max

AMP Draw

EFF at Full Load FLA

APPENDIX IV. ELECTRICAL DATA (cont.)

MCA/MOCP Determination No C.O. or UNPWRD C.O.

580J

NOM.

V --- P h --- H z

UNIT

208/230--- 1 --- 60

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*04

5 7 5 --- 3 --- 6 0

208/230--- 1 --- 60

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*05

5 7 5 --- 3 --- 6 0

208/230--- 1 --- 60

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*06

5 7 5 --- 3 --- 6 0

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*07

5 7 5 --- 3 --- 6 0

COMBUSTION

IFM

TYPE

STD

MED 27.2 40.0 26 95 29.1 45.0 29 97

STD

MED 19.4 25.0 19 89 21.3 30.0 22 91

HIGH 19.7 30.0 20 107 21.6 30.0 22 109

STD

MED 10.2 15.0 10 46 11.2 15.0 11 47

HIGH 10.7 15.0 11 55 11.7 15.0 12 56

STD

MED 7.3 15.0 7 44 9.2 15.0 9 46

HIGH 7.4 15.0 7 50 9.3 15.0 10 52

STD

MED 33.7 50.0 32 133 35.6 50.0 35 135

STD

MED 23.5 30.0 23 99 25.4 30.0 25 101

HIGH 23.8 30.0 23 117 25.7 30.0 25 119

STD

MED 10.7 15.0 10 49 11.7 15.0 12 50

HIGH 11.2 15.0 11 58 12.2 15.0 12 59

STD

MED 8.5 15.0 8 44 10.4 15.0 11 46

HIGH 8.6 15.0 9 50 10.5 15.0 11 52

STD

MED 41.3 60.0 40 175 43.2 60.0 42 177

STD

MED 26.2 40.0 26 144 28.1 40.0 28 146

HIGH 28.5 40.0 29 170 30.4 45.0 30 172

STD

MED 13.0 20.0 13 69 14.0 20.0 14 70

HIGH 13.8 20.0 14 82 14.8 20.0 15 83

STD

MED 9.9 15.0 10 52 11.8 15.0 13 54

HIGH 10.7 15.0 11 63 12.6 15.0 13 65

STD

MED 32.8 50.0 32 183 34.7 50.0 34 185

HIGH 32.8 50.0 32 183 34.7 50.0 34 185

STD

MED 16.3 25.0 16 92 17.3 25.0 17 93

HIGH 17.3 25.0 17 101 18.3 25.0 18 102

STD

MED 12.7 20.0 12 74 14.6 20.0 15 76

HIGH 12.7 20.0 12 74 14.6 20.0 15 76

FAN MOTOR

FLA

0.48 1.9

0.25 1.0

0.24 1.9

0.48 1.9

0.25 1.0

0.24 1.9

0.48 1.9

0.25 1.0

0.24 1.9

0.48 1.9

0.25 1.0

0.24 1.9

POWER

EXHAUST

FLA

NO C.O. or UNPWRD C.O.

NO P.E. w/ P.E. (pwrd fr/ unit)

MCA MOCP

27.2 40.0 26 95 29.1 45.0 29 97

19.4 25.0 19 89 21.3 30.0 22 91

10.2 15.0 10 46 11.2 15.0 11 47

7.3 15.0 7 44 9.2 15.0 9 46

33.7 50.0 32 133 35.6 50.0 35 135

23.5 30.0 23 99 25.4 30.0 25 101

10.7 15.0 10 49 11.7 15.0 12 50

8.5 15.0 8 44 10.4 15.0 11 46

39.2 60.0 37 150 41.1 60.0 40 152

25.9 30.0 25 126 27.8 40.0 27 128

12.5 20.0 12 60 13.5 20.0 13 61

9.8 15.0 10 46 11.7 15.0 12 48

30.5 45.0 30 157 32.4 50.0 32 159

15.5 25.0 15 79 16.5 25.0 16 80

11.9 15.0 12 63 13.8 20.0 14 65

DISC. SIZE

FLA LRA FLA LRA

MCA MOCP

DISC. SIZE

See notes on next page.

APPENDIX IV. ELECTRICAL DATA (cont.)

MCA/MOCP DETERMINATION NO C.O. OR UNPWRD C.O.

NO C.O. or UNPWRD C.O. NO C.O. or UNPWRD C.O.

NO P.E. w/ P.E. (pwrd fr/ unit)

MCA MOCP

39.5 60 38 191 43.3 60 43 195

19.5 30 19 113 21.3 30 21 115

14.9 20 14 89 18.7 25 19 93

45.1 60 43 222 48.9 60 48 226

22.6 30 22 108 24.4 30 24 110

18.9 30 18 91 22.7 30 23 95

45.8 60 44 263 49.6 60 48 267

25.1 30 24 133 26.9 40 26 135

18.5 30 18 95 22.3 30 22 99

NOM.

V --- P h --- H z

UNIT

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*08

5 7 5 --- 3 --- 6 0

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*09

5 7 5 --- 3 --- 6 0

208/230--- 3 --- 60

4 6 0 --- 3 --- 6 0

580J*12

5 7 5 --- 3 --- 6 0

IFM

TYPE

COMBUSTION

FAN MOTOR

FLA

POWER

EXHAUST

FLA

STD

MED 41.8 60 41 228 45.6 60 45 232

0.48 3.8

HIGH 49.3 60 49 254 53.1 60 54 258

STD

MED 20.3 30 20 132 22.1 30 22 134

0.25 1.8

HIGH 24.3 30 24 145 26.1 30 26 147

STD

MED 15.3 20 15 104 19.1 25 19 108

0.24 3.8

HIGH 18.1 25 18 118 21.9 30 23 122

STD

MED 45.1 60 43 233 48.9 60 48 237

0.48 3.8

HIGH 49.9 60 49 276 53.7 80 53 280

STD

MED 22.6 30 22 114 24.4 30 24 116

0.25 1.8

HIGH 24.4 30 24 136 26.2 30 26 138

STD

MED 18.5 30 18 95 22.3 30 22 99

0.24 3.8

HIGH 19.3 30 19 106 23.1 30 23 110

STD

MED 50.6 60 50 306 54.4 80 54 310

0.48 3.8

HIGH 55.6 80 55 315 59.4 80 60 319

STD

MED 26.9 40 26 155 28.7 45 28 157

0.25 1.8

HIGH 29.9 45 30 159 31.7 45 32 161

STD

MED 19.3 30 19 106 23.1 30 23 110

0.24 3.8

HIGH 22.1 30 22 120 25.9 30 26 124

DISC. SIZE

FLA LRA FLA LRA

MCA MOCP

DISC. SIZE

580J

Fuse or breaker

LEGEND:

CO --- Convenient outlet DISC --- Disconnect FLA --- Full load amps IFM -- - Indoor fan motor LRA --- Locked rotor amps MCA -- - Minimum circuit amps MOCP --- Maximum over current protection P E --- P o w e r e x h a u s t UNPWRD CO --- Unpowered convenient outlet NOTES:

1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC Articles 430 and

440), the overcurrent protective device for the unit shall be fuse or HACR breaker. Canadian units may be fuse or circuit breaker.

2. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.

% Voltage Imbalance = 100 x

max voltage deviation from average voltage

average voltage

Example: Supply voltage is 230-3-60

AB = 224 v BC = 231 v AC = 226 v

Average Voltage =

(224 + 231 + 226)

= 227

681

Determine maximum deviation from average voltage. (AB) 227 – 224 = 3 v (BC) 231 – 227 = 4 v (AC) 227 – 226 = 1 v Maximum deviation is 4 v. Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

= 1.76%

227

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.

IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

Wiring Diagrams

SIZE VOLTAGE CONTROL POWER

580J

APPENDIX V. WIRING DIAGRAM LIST

580J

208/230---1 - -- 60 48TM500213.05 48TM500749.08 208/230---3 - -- 60 48TM500213.05 48TM500748.08

460--- 3 -- -60 48TM500213.05 48TM500748.08

575--- 3 -- -60 48TM500213.05 48TM500215.08 208/230---1 - -- 60 48TM500213.05 48TM500749.08 208/230---3 - -- 60 48TM500213.05 48TM500748.08

460--- 3 -- -60 48TM500213.05 48TM500748.08

575--- 3 -- -60 48TM500213.05 48TM500215.08 208/230---1 - -- 60 48TM500213.05 48TM500749.08 208/230---3 - -- 60 48TM500213.05 48TM500748.08

460--- 3 -- -60 48TM500213.05 48TM500748.08

575--- 3 -- -60 48TM500213.05 48TM500215.08 208/230---3 - -- 60 48TM500213.05 48TM500748.08

460--- 3 -- -60 48TM500213.05 48TM500748.08

575--- 3 -- -60 48TM500213.05 48TM500215.08 208/230---3 - -- 60 48TM500929.05 48TM500803.05

460--- 3 -- -60 48TM500929.05 48TM500803.05

575--- 3 -- -60 48TM500929.05 48TM500804.05 208/230---3 - -- 60 48TM500929.05 48TM500803.05

460--- 3 -- -60 48TM500929.05 48TM500803.05

575--- 3 -- -60 48TM500929.05 48TM500804.05 208/230---3 - -- 60 48TM500929.05 48TM500803.05

460--- 3 -- -60 48TM500929.05 48TM500803.05

575--- 3 -- -60 48TM500929.05 48TM500804.05

NOTE: Component arrangement on Control; Legend on Power Schematic

APPENDIX VI. MOTORMASTER SENSOR LOCATIONS

580J

Fig. 54 -- 580J*04(A, B, C) Outdoor Circuiting

C08259

C08261

Fig. 56 -- 580J*07(A, C) Outdoor Circuiting

C08260

Fig. 55 -- 580J*05/06(A, B, C) Outdoor Circuiting

C08262

Fig. 57 -- 580J*08(A, C) Outdoor Circuiting

580J

APPENDIX VI. MOTORMASTER SENSOR LOCATIONS (cont.)

Fig. 58 -- 580J*09/12(A, C) Outdoor Circuiting

C08263

E2008 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 07/08

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. SM580J--- 01

Replaces: NEW

START-UP CHECKLIST

(Remove and Store in Job File)

I. PRELIMINARY INFORMATION

MODEL NO.: SERIAL NO.:

DA TE: TECHNICIAN:

BUILDING LOCA TION:

II. PRE-START -UP (insert checkmark in box as each item is completed)

j VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT

j VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS

j VERIFY THAT FLUE HOOD IS INSTALLED

j CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS

j CHECK TO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES

j CHECK GAS PIPING FOR LEAKS

j CHECK THAT RETURN--AIR FILTER IS CLEAN AND IN PLACE

j VERIFY THAT UNIT INSTALLATION IS LEVEL

j CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND VERIFY SETSCREW IS

TIGHT

j VERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT

III. START-UP

ELECTRICAL

SUPPLY VOLTAGE L1-L2 L2-L3 L3-L1 COMPRESSOR AMPS L 1 INDOOR FAN AMPS L1 L2 L2

TEMPERATURES

OUTDOOR-AIR TEMPERATURE DB WB RETURN-AIR TEMPERATURE COOLING SUPPLY AIR GAS HEAT SUPPLY AIR

DB WB DB WB DB

L2 L2

580J

PRESSURES

GAS INLET PRESSURE IN. WG GAS MANIFOLD PRESSURE REFRIGERANT SUCTION REFRIGERANT DISCHARGE

IN. WG (LOW FIRE) IN. WG (HI FIRE) PSIG TEMP _F PSIG TEMP _F

j VERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT

j VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS

j VERIFY THAT 3--PHASE SCROLL COMPRESSOR IS ROTATING IN CORRECT DIRECTION

E2008 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 07/08

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. SM580J--- 01

Replaces: NEW

Bryant 580J04-12 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY CONSIDERATIONS

UNIT ARRANGEMENT AND ACCESS

SUPPLY FAN (BLOWER) SECTION

COOLING

PURONR (R410A) REFRIGERANT

COOLING CHARGING CHARTS

CONVENIENCE OUTLETS

SMOKE DETECTORS

SENSOR AND CONTROLLER TESTS

PROTECTIVE DEVICES

GAS HEATING SYSTEM

ECONOMIZER SYSTEMS

WIRING DIAGRAMS

PRE--START--UP

START--UP, GENERAL

OPERATING SEQUENCES

FASTENER TORQUE VALUES

APPENDIX I. MODEL NUMBER SIGNIFICANCE

APPENDIX II. PHYSICAL DATA

APPENDIX III. FAN PERFORMANCE

APPENDIX V. WIRING DIAGRAM LIST