48HJ004---007 48HE003---006
Single---Package Rooftop Heating/Cooling Standard and Low NOx Units
Installation Instructions
CONTENTS |
|
|
Page |
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . |
. . 1 |
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 1 |
Step 1-Provide Unit Support . . . . . . . . . . . . . . . . . . . . . |
. . 2 |
ROOF CURB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . 2 |
SLAB MOUNT . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . 2 |
ALTERNATE UNIT SUPPORT . . . . . . . . . . . . . . . |
. . 2 |
Step 2-Field Fabricate Ductwork . . . . . . . . . . . . . . . . . . |
. 2 |
Step 3-Install External Trap for Condensate Drain . . . . . |
. . 2 |
Step 4-Rig and Place Unit . . . . . . . . . . . . . . . . . . . . . . . |
. . 2 |
POSITIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . 4 |
Step 5 — Install Flue Hood . . . . . . . . . . . . . . . . . . . . . . |
. . 4 |
Step 6 — Install Gas Piping . . . . . . . . . . . . . . . . . . . . . . |
. . 4 |
Step 7 — Make Electrical Connections . . . . . . . . . . . . . . |
. . 8 |
FIELD POWER SUPPLY . . . . . . . . . . . . . . . . . . . . |
. . 8 |
FIELD CONTROL WIRING . . . . . . . . . . . . . . . . . . |
. . 8 |
HEAT ANTICIPATOR SETTINGS . . . . . . . . . . . . . |
. . 8 |
Step 8 — Adjust Factory-Installed Options . . . . . . . . . . |
. 17 |
COBRA™ ENERGY RECOVERY UNITS . . . . . . |
. 17 |
HUMIDI-MIZER™ ADAPTIVE |
|
DEHUMIDIFICATION SYSTEM . . . . . . . . . . . . . |
. 17 |
MANUAL OUTDOOR-AIR DAMPER . . . . . . . . . |
. 17 |
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . |
. 17 |
NOVAR CONTROLS . . . . . . . . . . . . . . . . . . . . . . . |
. 17 |
PREMIERLINK™ CONTROL . . . . . . . . . . . . . . . . |
. 19 |
OPTIONAL ECONOMI$ER IV AND |
|
ECONOMI$ER2 . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 22 |
ECONOMI$ER IV STANDARD SENSORS . . . . . |
. 23 |
ECONOMI$ER IV CONTROL MODES . . . . . . . . |
. 24 |
Step 9 — Adjust Evaporator-Fan Speed . . . . . . . . . . . . . |
. 29 |
PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 45 |
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 45 |
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 50 |
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 58 |
START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . . . . |
. 63 |
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 basic maintenance functions of cleaning coils and filters and replacing filters. All other operations should be performed by trained service personnel. 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.
Recognize safety information. This is the safety-alert symbol
. When you see this symbol on the furnace and in 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.
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could cause personal injury or death.
Before performing service or maintenance operations on unit, turn off main power switch to unit and install lockout tag. Ensure electrical service to rooftop unit agrees with voltage and amperage listed on the unit rating plate.
1
! |
WARNING |
FIRE, EXPLOSION HAZARD |
|
Failure to follow this warning could death and/or |
|
property damage. |
|
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 closing the gas valve(s). |
|
|
|
|
INSTALLATION |
|
48HE,HJ |
||
Unit is shipped in the vertical discharge configuration. To convert |
||
|
||
|
to horizontal discharge application, remove duct opening covers. |
|
|
Using the same screws, install covers on duct openings in |
|
|
basepan of unit with insulation-side down. Seals around |
|
|
||
|
openings must be tight. (See Fig. 1.) |
C06108
Fig. 1 --- Horizontal Conversion Panels
Step 1 —Provide Unit Support ROOF CURB
Assemble and install accessory roof curb in accordance with instructions shipped with curb. (See Fig. 2.) Install insulation, cant strips, roofing felt, and counter flashing as shown. Ductwork must be attached to curb, not to the unit. If electric control power or gas service is to be routed through the basepan, attach the accessory thru-the-bottom service connections to the basepan in accordance with the accessory installation instructions. Connections must be installed before unit is set on roof curb.
IMPORTANT: The gasketing of the unit to the roof curb is critical for a watertight seal. Install gasket supplied with the roof curb as shown in Fig. 2. Improperly applied gasket can result in air leaks and poor unit performance.
Curb should be level. Unit leveling tolerances are shown in Fig. 3. This is necessary for unit drain to function properly. Refer to Accessory Roof Curb Installation Instructions for additional information as required.
SLAB MOUNT (Horizontal Units Only)
Provide a level concrete slab that extends a minimum of 6 in. beyond unit cabinet. Install a gravel apron in front of
condenser-coil air inlet to prevent grass and foliage from obstructing airflow.
NOTE: Horizontal units may be installed on a roof curb if required.
ALTERNATE UNIT SUPPORT
When the curb or adapter cannot be used, support unit with sleeper rails using unit curb or adapter support area. If sleeper rails cannot be used, support the long sides of the unit with a minimum of 3 equally spaced 4-in. x 4-in. pads on each side.
Step 2 —Field Fabricate Ductwork
Secure all ducts to roof curb and building structure on vertical discharge units. Do not connect ductwork to unit. For horizontal applications, field-supplied isolation flanges should be attached to horizontal discharge openings and all ductwork should be secured to the flanges. Insulate and weatherproof all external ductwork, joints, and roof openings with counter flashing and mastic in accordance with applicable codes.
Ducts passing through an unconditioned space must be insulated and covered with a vapor barrier.
If a plenum return is used on a vertical unit, the return should be ducted through the roof deck to comply with applicable fire codes.
A minimum clearance is not required around ductwork. Cabinet return-air static pressure (a negative condition) shall not exceed 0.35 in. wg with economizer or 0.45 in. wg without economizer.
These units are designed for a minimum continuous return-air temperature in heating of 50_F (dry bulb), or an intermittent operation down to 45_F (dry bulb), such as when used with a night setback thermostat.
To operate at lower return-air temperatures, a field-supplied outdoor air temperature control must be used to initiate both stages of heat when the temperature is below 45_F. Indoor comfort may be compromised when these lower air temperatures are used with insufficient heating temperature rise.
Step 3 —Install External Trap for Condensate Drain
The unit’s 3/4-in. condensate drain connections are located on the bottom and side of the unit. Unit discharge connections do not determine the use of drain connections; either drain connection can be used with vertical or horizontal applications.
When using the standard side drain connection, ensure the plug (Red) in the alternate bottom connection is tight before installing the unit.
To use the bottom drain connection for a roof curb installation, relocate the factory-installed plug (Red) from the bottom connection to the side connection. The center drain plug looks like a star connection, however it can be removed with a 1/2-in. socket drive extension. (See Fig. 4.) The piping for the condensate drain and external trap can be completed after the unit is in place.
All units must have an external trap for condensate drainage. Install a trap 4-in. deep and protect against freeze-up. If drain line is installed downstream from the external trap, pitch the line away from the unit at 1 in. per 10 ft of run. Do not use a pipe size smaller than the unit connection (3/4 in.). (See Fig. 5.)
Step 4 —Rig and Place Unit
Inspect unit for transportation damage, and file any claim with transportation agency. Keep unit upright and do not drop. Spreader bars are not required if top crating is left on unit, and rollers may be used to move unit across a roof. Level by using unit frame as a reference. See Table 1 and 2 and Fig. 6 for additional information. Operating weight is shown in Table 1 and 2 and Fig. 6.
2
CONNECTOR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D ALT |
|
|
|
|
|
|
ACCESSORY |
|||||||
|
|
|
|
B |
|
|
C |
|
DRAIN |
|
GAS |
POWER |
CONTROL |
|||||||||||||||||||||
PKG. ACCY. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HOLE |
|
|
|
|
|
|
POWER |
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
CRBTMPWR001A01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/4 |
3/4 [19] NPT |
|
|
||||
CRBTMPWR002A01 |
|
1 -911/16 |
|
|
|
1 -4 |
|
|
|
13/4 |
|
|
|
[19] NPT |
11/4 [31.7] |
1/2 |
1/2 |
|||||||||||||||||
CRBTMPWR003A01 |
|
|
|
|
|
|
|
|
|
1/ |
3/4 [19] NPT |
|||||||||||||||||||||||
|
[551] |
|
|
|
[406] |
|
|
[44.5] |
|
2 |
[12.7] |
[12.7] |
||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
[12.7] NPT |
|
||||||||||||||||||||||||
CRBTMPWR004A01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3/ |
11/4 [31.7] |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
[19] NPT |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ROOF CURB |
A |
UNIT |
|
|
ACCESSORY |
SIZE |
|
||
|
||||
CRRFCURB001A01 |
1 -2 |
48HJ004-007 |
||
[356] |
||||
|
||||
CRRFCURB002A01 |
2 -0 |
48HE003-006 |
||
[610] |
|
|
||
|
|
|
NOTES:
1.Roof curb accessory is shipped disassembled.
2.Insulated panels.
3. Dimensions in [ ] are in millimeters.
4.Roof curb: galvanized steel.
5.Attach ductwork to curb (flanges of duct rest on curb).
6.Service clearance: 4 ft on each side.
7. Direction of airflow.
8.Connector packages CRBTMPWR001A01 and 002A01 are for thru-the-curb type gas. Packages CRBTMPWR003A01 and 004A01 are for thru-the-bottom type gas connections.
48HE,HJ
C06109
Fig. 2 --- Roof Curb Details
3
Lifting holes are provided in base rails as shown in Fig. 8 and 9. Refer to rigging instructions on unit.
!WARNING
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal injury, death and property damage.
All panels must be in place when rigging and lifting.
|
positioning |
|
|
|
Maintain clearance around and above unit to provide minimum |
||
|
distance from combustible materials, proper airflow, and service |
||
|
access. (See Fig. 7, 8 and 9.) |
||
|
Position unit on roof curb so that the following clearances are |
||
|
maintained: |
1/ in. clearance between the roof curb and the base |
|
48HE,HJ |
|||
|
4 |
||
rail inside the front and rear, 0.0 in. clearance between the roof |
|||
|
|||
|
curb and the base rail inside on the duct end of the unit. This will |
||
|
result in the distance between the roof curb and the base rail |
||
|
inside on the condenser end of the unit being approximately |
||
|
equal to Fig. 2, section C-C. |
||
|
Do not install unit in an indoor location. Do not locate unit air |
||
|
inlets near exhaust vents or other sources of contaminated air. |
MAXIMUM ALLOWABLE
DIFFERENCE (in.)
A-B |
B-C |
A-C |
0.5 |
1.0 |
1.0 |
C06110
Fig. 3 --- Unit Leveling Tolerances
Be sure that unit is installed such that snow will not block the combustion intake or flue outlet.
Unit may be installed directly on wood flooring or on Class A, B, or C roof-covering material when roof curb is used.
Although unit is weatherproof, guard against water from higher level runoff and overhangs.
Locate mechanical draft system flue assembly at least 48 in. from an adjacent building or combustible material. When unit is located adjacent to public walkways, flue assembly must be at least 7 ft above grade.
NOTE: When unit is equipped with an accessory flue discharge deflector, allowable clearance is 18 inches.
Flue gas can deteriorate building materials. Orient unit such that flue gas will not affect building materials.
Adequate combustion-air space must be provided for proper operation of this equipment. Be sure that installation complies with all local codes and Section 5.3, Air for Combustion and Ventilation, NFGC (National Fuel Gas Code), ANSI (American National Standards Institute) Z223.1-1984 and addendum Z223.1a-1987. In Canada, installation must be in accordance with the CAN1.B149.1 and CAN1.B149.2 installation codes for gas burning appliances.
Flue vent discharge must have a minimum horizontal clearance of 4 ft from electric and gas meters, gas regulators, and gas relief equipment.
After unit is in position, remove shipping materials and rigging skids.
Step 5 —Install Flue Hood
Flue hood is shipped screwed to the burner compartment access panel. Remove from shipping location and, using screws provided, install flue hood in location shown in Fig. 8 and 9.
For units being installed in California Air Quality Management Districts which require NOx emissions of 40 nanograms/joule or less, a low NOx unit must be installed.
NOTE: Low NOx units are available for 3 to 5 ton units.
CONDENSATE PAN (SIDE VIEW)
HORIZONTAL |
DRAIN PLUG |
|
DRAIN OUTLET |
||
|
NOTE: Drain plug is shown in factory-installed position.
C06003
Fig. 4 --- Condensate Drain Pan
NOTE: Trap should be deep enough to offset maximum unit static difference. A 4-in. trap is recommended.
C06004
Fig. 5 --- Condensate Drain Piping Details
Step 6 —Install Gas Piping
Unit is equipped for use with type of gas shown on nameplate. Refer to local building codes, or in the absence of local codes, to ANSI Z223.1-1984 and addendum Z223.1A-1987 entitled National Fuel Gas Code. In Canada, installation must be in accordance with the CAN1.B149.1 and CAN1.B149.2 installation codes for gas burning appliances.
For natural gas applications, gas pressure at unit gas connection must not be less than 4 in. wg or greater than 13 in. wg while the unit is operating. On 48HJ005-007 high-heat units, the gas pressure at unit gas connection must not be less than 5 in. wg or greater than 13 in. wg while the unit is operating. For propane applications, the gas pressure must not be less than 5 in. wg or greater than 13 in. wg at the unit connection.
Size gas supply piping for 0.5 in. wg maximum pressure drop. Do not use supply pipe smaller than unit gas connection.
4
C06111
|
|
|
|
Fig. 6 --- |
Rigging Details |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
||
UNIT |
OPERATING |
|
|
|
|
DIMENSIONS |
|
|
|
||||
|
WEIGHT |
“A” |
|
|
|
“B” |
|
“C” |
|||||
48HE |
|
|
|
|
|
||||||||
lb |
|
kg |
in. |
|
mm |
|
in. |
|
mm |
in. |
|
mm |
|
|
|
|
|
|
|
||||||||
003 |
530 |
|
240 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
004 |
540 |
|
245 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
005 |
560 |
|
254 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
006 |
635 |
|
288 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
UNIT |
OPERATING |
|
|
|
|
DIMENSIONS |
|
|
|
||||
|
WEIGHT |
“A” |
|
|
|
“B” |
|
“C” |
|||||
48HJ |
|
|
|
|
|
||||||||
lb |
|
kg |
in. |
|
mm |
|
in. |
|
mm |
in. |
|
mm |
|
|
|
|
|
|
|
||||||||
004 |
530 |
|
240 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
005 |
540 |
|
245 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
006 |
560 |
|
254 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
007 |
635 |
|
288 |
73.69 |
|
1872 |
|
35.50 |
|
902 |
33.31 |
|
847 |
C06208
Fig. 7 --- Roof Curb Alignment
Support gas piping as shown in the table in Fig. 11. For example, a 3/4-in. gas pipe must have one field-fabricated support beam every 8 ft. Therefore, an 18-ft long gas pipe would have a minimum of 3 support beams, and a 48-ft long pipe would have a minimum of 6 support beams.
!WARNING
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal injury, death and property damage.
All panels must be in place when rigging and lifting.
See Fig. 11 for typical pipe guide and locations of external manual gas shutoff valve.
NOTE: If accessory thru-the-bottom connections and roof curb are used, refer to the Thru-the-Bottom Accessory Installation Instructions for information on power wiring and gas connection piping. The power wiring, control wiring and gas piping can be routed through field-drilled holes in the basepan. The basepan is specially designed and dimpled for drilling the access connection holes.
!WARNING
FIRE, EXPLOSION HAZARD
Failure to follow this warning could result in personal injury, death and/or property damage.
When connecting the gas line to the unit gas valve, the installer MUST use a backup wrench to prevent damage to the valve.
48HE,HJ
5
48HE,HJ
6
C06112
Fig. 8 --- 48HJ004-007 Base Unit Dimensions
7
C06113
Fig. 9 --- 48HE003-006 Base Unit Dimensions
48HE,HJ
C06114
Fig. 10 --- Flue Hood Details
48HE,HJ
LEGEND
NFGC — National Fuel Gas Code *Field supplied.
NOTE: Follow all local codes.
SPACING OF SUPPORTS
STEEL PIPE |
SPACING OF SUPPORTS |
NOMINAL DIAMETER (in.) |
X DIMENSION (ft) |
1/2 |
6 |
3/4 or 1 |
8 |
11/4 or larger |
10 |
C06115
Fig. 11 --- Gas Piping Guide (With Accessory
Thru-the-Curb Service Connections)
Step 7 —Make Electrical Connections
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Unit cabinet must have an uninterrupted, unbroken electrical ground to minimize the possibility of personal injury if an electrical fault should occur. This ground may consist of electrical wire connected to unit ground lug in control compartment, or conduit approved for electrical ground when installed in accordance with NEC (National Electrical Code), ANSI/NFPA (National Fire Protection Association), latest edition, and local electrical codes. Do not use gas piping as an electrical ground.
field power supply
All units except 208/230-v units are factory wired for the voltage shown on the nameplate. If the 208/230-v unit is to be connected to a 208-v power supply, the transformer must be rewired by moving the black wire from the 230-v terminal on the transformer and connecting it to the 200-v terminal from the transformer.
Refer to unit label diagram for additional information. Pigtails are provided for field service. Use factory-supplied splices or UL (Underwriters’ Laboratories) approved copper connector.
When installing units, provide a disconnect per NEC.
All field wiring must comply with NEC and local requirements.
Install conduit through side panel openings indicated in Fig. 8. Route power lines through connector to terminal connections as shown in Fig. 12.
Voltage to compressor terminals during operation must be within voltage range indicated on unit nameplate (also see Tables 3 and 4). On 3-phase units, voltages between phases must be balanced within 2% and the current within 10%. Use the formula shown in Tables 3 and 4, Note 3 to determine the percent voltage imbalance. Operation on improper line voltage or excessive phase imbalance constitutes abuse and may cause damage to electrical components. Such operation would invalidate any applicable Carrier warranty.
NOTE: If accessory thru-the-bottom connections and roof curb are used, refer to the Thru-the-Bottom Accessory Installation Instructions for information on power wiring and gas connection piping. The power wiring, control wiring and gas piping can be routed through field-drilled holes in the basepan. The basepan is specially designed and dimpled for drilling the access connection holes. (See Fig. 2.)
field control wiring
Install a Carrier-approved accessory thermostat assembly according to installation instructions included with the accessory. Locate thermostat assembly on a solid wall in the conditioned space to sense average temperature in accordance with thermostat installation instructions.
Route thermostat cable or equivalent single leads of colored wire from subbase terminals through connector on unit to low-voltage connections (shown in Fig. 13 and 14).
Connect thermostat wires to matching screw terminals of low-voltage connection board. (See Fig. 13 and 14.)
NOTE: For wire runs up to 50 ft, use no. 18 AWG (American Wire Gauge) insulated wire (35_C minimum). For 50 to 75 ft, use no. 16 AWG insulated wire (35_C minimum). For over 75 ft, use no. 14 AWG insulated wire (35_C minimum). All wire larger than no. 18 AWG cannot be directly connected to the thermostat and will require a junction box and splice at the thermostat.
Pass the control wires through the hole provided in the corner post; then feed wires through the raceway built into the corner post to the 24-v barrier located on the left side of the control box. (See Fig. 15). The raceway provides the UL required clearance between high and low-voltage wiring.
heat anticipator settings
Set heat anticipator settings at 0.14 amp for first stage and 0.14 for second stage heating, when available.
8
Table 1—Physical Data 48HJ
BASE UNIT 48HJ |
|
HJE/F/H/K/M/N004 |
HJD/E/F/G/H/K/L/M/N005 |
|
HJD/E/F/G/H/K/L/M/N006 |
HJD/E/F007 |
|
NOMINAL CAPACITY |
|
3 |
4 |
|
5 |
6 |
|
OPERATING WEIGHT (lb) |
|
|
|
|
|
|
|
Unit |
|
530 |
540 |
|
560 |
635 |
|
Humidi-MiZer™ Adaptive Dehumidification System |
15 |
23 |
|
25 |
29 |
|
|
EconoMi$er IV |
|
50 |
50 |
|
50 |
50 |
|
Roof Curb |
|
115 |
115 |
|
115 |
115 |
|
COMPRESSOR |
|
|
Scroll |
|
|
|
|
Quantity |
|
1 |
1 |
|
1 |
1 |
|
Oil (oz) |
|
42 |
53 |
|
50 |
60 |
|
REFRIGERANT TYPE |
|
|
R-22 |
|
|
|
|
Expansion Device |
|
|
Acutrol™ Metering Device |
|
|
||
Operating Charge (lb-oz) |
|
|
|
|
|
|
|
Standard Unit |
|
5-8 |
10-2 |
|
10-0 |
12- 8 |
|
Unit With Humidi-Mizer Adaptive Dehumidification System |
12-5 |
18-8 |
|
20-5 |
23-14 |
|
|
CONDENSER FAN |
|
|
Propeller |
|
|
|
|
Quantity...Diameter (in.) |
|
1...22 |
1...22 |
|
1...22 |
1...22 |
|
Nominal Cfm |
|
3500 |
3500 |
|
4100 |
4100 |
|
Motor Hp...Rpm |
|
1/ ...825 |
1/ ...825 |
|
1/ ...1100 |
1/ ...1100 |
48HE,HJ |
Total Face Area (sq ft) |
|
14.6 |
16.5 |
|
16.5 |
21.3 |
|
Watts Input (Total) |
|
4 |
4 |
|
4 |
4 |
|
|
180 |
180 |
|
320 |
320 |
|
|
CONDENSER COIL |
|
|
Enhanced Copper Tubes, Aluminum Lanced Fins |
|
|
||
Rows...Fins/in. |
|
1...17 |
2...17 |
|
2...17 |
2...17 |
|
|
|
|
|
|
|
|
|
EVAPORATOR COIL |
|
Enhanced Copper Tubes, Aluminum Double-Wavy Fins |
|
|
|||
|
|
|
|||||
Standard Unit |
|
|
|
|
|
|
|
Rows...Fins/in. |
|
2...15 |
2...15 |
|
4...15 |
4...15 |
|
Total Face Area (sq ft) |
|
5.5 |
5.5 |
|
5.5 |
7.3 |
|
Unit with Humidi-Mizer Adaptive Dehumidification System |
|
|
|
|
|
|
|
Rows...Fins/in. |
|
1...17 |
2...17 |
|
2...17 |
2...17 |
|
Total Face Area (sq ft) |
|
3.9 |
3.9 |
|
3.9 |
5.2 |
|
EVAPORATOR FAN |
|
|
Centrifugal Type, Belt Drive |
|
|
||
Quantity...Size (in.) |
|
1...10 x 10 |
1...10 x 10 |
|
1...10 x 10 |
1...10 x 10 |
|
Nominal Cfm |
Std |
1200 |
1600 |
|
2000 |
2400 |
|
Maximum Continuous Bhp |
1.20 |
1.20 |
|
1.30/2.40* |
2.40 |
|
|
|
Hi-Static |
2.40 |
2.40 |
|
2.90 |
2.90 |
|
Motor RPM |
Std |
1620 |
1620 |
|
1725 |
1725 |
|
|
Hi-Static |
1725 |
1725 |
|
1725 |
1725 |
|
Motor Frame Size |
Std |
48 |
48 |
|
48/56* |
56 |
|
|
Hi-Static |
56 |
56 |
|
56 |
56 |
|
Fan Rpm Range |
Std |
680-1044 |
770-1185 |
|
1035-1460 |
1119-1585 |
|
Motor Bearing Type |
Hi-Static |
1075-1455 |
1075-1455 |
|
1300-1685 |
1300-1685 |
|
|
Ball |
Ball |
|
Ball |
Ball |
|
|
Maximum Fan Rpm |
Std |
2100 |
2100 |
|
2100 |
2100 |
|
Motor Pulley Pitch Diameter A/B (in.) |
1.9/2.9 |
1.9/2.0 |
|
2.4/3.4 |
2.4/3.4 |
|
|
|
Hi-Static |
2.8/3.8 |
2.8/3.8 |
|
3.4/4.4 |
3.4/3.4 |
|
Nominal Motor Shaft Diameter (in.) |
Std |
1/2 |
1/2 |
|
5/8 |
5/8 |
|
|
Hi-Static |
5/8 |
5/8 |
|
5/8 |
7/8 |
|
Fan Pulley Pitch Diameter (in.) |
Std |
4.5 |
4.0 |
|
4.0 |
4.0 |
|
|
Hi-Static |
4.5 |
4.0 |
|
4.5 |
4.5 |
|
Belt — Type...Length (in.) |
Std |
1...A...36 |
1...A...36 |
|
1....4...40 |
1...A...38 |
|
Pulley Center Line Distance (in.) |
Hi-Static |
1...A...39 |
1...A...39 |
|
1...A...40 |
1...A...40 |
|
Std |
10.0-12.4 |
10.0-12.4 |
|
14.7-15.5 |
14.7-15.5 |
|
|
Speed Change per Full Turn of |
65 |
70 |
|
75 |
95 |
|
|
Movable Pulley Flange (rpm) |
Hi-Static |
65 |
65 |
|
60 |
60 |
|
Movable Pulley Maximum Full |
Std |
5 |
5 |
|
6 |
5 |
|
Turns from Closed Position |
Hi-Static |
6 |
6 |
|
5 |
5 |
|
Factory Setting — Full Turns Open |
Std |
3 |
3 |
|
3 |
3 |
|
|
Hi-Static |
31/2 |
31/2 |
|
31/2 |
31/2 |
|
Factory Speed Setting (rpm) |
Std |
826 |
936 |
|
1248 |
1305 |
|
Fan Shaft Diameter at Pulley (in.) |
Hi-Static |
1233 |
1233 |
|
1396 |
1396 |
|
|
5/8 |
5/8 |
|
5/8 |
5/8 |
|
|
LEGEND |
|
|
|
|
|
|
|
Bhp — Brake Horsepower |
|
|
|
|
|
|
|
*Single phase/three phase. |
|
|
|
|
|
|
|
†Indicates automatic reset. |
|
120,000 |
|
|
|
|
|
**60,000 and 72,000 Btuh heat input units have 2 burners. 90,000 and |
|
|
|
|
|
||
Btuh heat input units have 3 burners. 115,000 Btuh heat input units and 150,000 |
|
|
|
|
|
||
Btuh Heat input units have 3 burners. |
|
|
|
|
|
|
|
††An LP kit is available as an accessory. Kit may be used at elevations as high as 2000 |
|
|
|
|
|
||
ft. If an LP kit is used with Low NOx units, the Low NOx baffle must be removed and |
|
|
|
|
|
||
the units will no longer be classified as Low NOx units. |
|
|
|
|
|
|
|
ll Three-phase standard models have heating inputs as shown. Single-phase stan- |
|
|
|
|
|
||
dard models have one-stage heating with heating input values as follows: |
|
|
|
|
|
|
|
HJD005-006,HJE004 — 72,000 Btuh |
|
|
|
|
|
|
|
HJE005-006,HJF004 — 115,000 Btuh |
|
|
|
|
|
|
|
HJF005-006 — 150,000 Btuh |
|
|
|
|
|
|
|
***California compliant three-phase models. |
|
|
|
|
|
|
|
†††California SCAQMD compliant low NOx |
models have combustion products that are |
|
|
|
|
|
|
controlled to 40 nanograms per joule or less. |
|
|
|
|
|
|
9
48HE,HJ
BASE UNIT 48HJ |
HJE/F/H/K/M/N004 |
HJD/E/F/G/H/K/L/M/N005 |
HJD/E/F/G/H/K/L/M/N006 |
|
HJD/E/F007 |
|||
FURNACE SECTION |
|
|
|
|
|
|
|
|
Rollout Switch Cutout Temp (F)† |
|
195 |
|
195 |
|
195 |
|
195 |
Burner Orifice Diameter (in. ...drill size)** |
HJE .113...33 |
HJD .113...33 |
HJD .113...33 |
HJD .113...33 |
||||
Natural Gas — Std |
||||||||
|
HJF .113...33 |
HJE .113...33 |
HJE .113...33 |
HJE .113...33 |
||||
|
|
— |
HJF .129...30 |
HJF .129...30 |
HJF .129...30 |
|||
|
HJH .113...33 |
HJG .113...33 |
HJG .113...33 |
|
— |
|||
|
HJK .113...33 |
HJH .113...33 |
HJH .113...33 |
|
— |
|||
|
|
— |
HJK .129...30 |
HJK .129...30 |
|
— |
||
|
HJM .102...38 |
HJL .102...38 |
HJL .102...38 |
|
— |
|||
|
HJN .102...38 |
HJM .102...38 |
HJM .102...38 |
|
— |
|||
|
|
— |
HJN .116...32 |
HJN .116...32 |
|
— |
||
Liquid Propane — Alt†† |
HJE .089...43 |
HJD .089...43 |
HJD .089...43 |
HJD .089...43 |
||||
|
HJF .089...43 |
HJE .089...43 |
HJE .089...43 |
HJE .089...43 |
||||
|
|
— |
HJF .104...37 |
HJF .104...37 |
HJF .104...37 |
|||
|
HJH .089...43 |
HJG .089...45 |
HJG .089...43 |
|
— |
|||
|
HJK .089...43 |
HJH .089...45 |
HJH .089...43 |
|
— |
|||
|
|
— |
HJK .102...38 |
HJK .104...37 |
|
— |
||
|
HJM .082...45 |
HJL .082...45 |
HJL .082...45 |
|
— |
|||
|
HJN .082...45 |
HJM .082...45 |
HJM .082...45 |
|
— |
|||
Thermostat Heat Anticipator Setting (amps) |
|
— |
HJN .094...42 |
HJN .094...42 |
|
— |
||
|
|
|
|
|
|
|
|
|
208/230/460/575 v |
|
|
|
|
|
|
|
|
First Stage |
|
.14 |
|
.14 |
|
.14 |
|
.14 |
Second Stage |
|
.14 |
|
.14 |
|
.14 |
|
.14 |
Gas Input (Btuh) |
HJE|| |
|
HJD|| |
50,000/ 72,000 |
HJD|| |
50,000/ 72,000 |
HJD |
50,000/ 72,000 |
First Stage/Second Stage |
|
|||||||
50,000/ |
72,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
HJF|| |
|
HJE|| |
82,000/115,000 |
HJE|| |
82,000/115,000 |
HJE |
82,000/115,000 |
|
82,000/115,000 |
|
|
|
|
|
|
|
|
|
— |
HJF|| 120,000/150,000 |
HJF|| 120,000/150,000 |
HJF 120,000/150,000 |
|||
|
HJH*** —/ 72,000 |
HJG*** —/ 72,000 |
HJG*** —/ 72,000 |
|
— |
|||
|
HJK***—/115,000 |
HJH*** —/115,000 |
HJH*** —/115,000 |
|
— |
|||
|
|
— |
HJK*** —/150,000 |
HJK*** —/150,000 |
|
— |
||
|
HJM††† —/ 60,000 |
HJL††† |
—/ 60,000 |
HJL††† |
—/ 60,000 |
|
— |
|
|
HJN††† —/ 90,000 |
HJM††† —/ 90,000 |
HJM†††—/ 90,000 |
|
— |
|||
|
|
— |
HJN††† —/120,000 |
HJN††† —/120,000 |
|
— |
||
Efficiency (Steady State) (%) |
HJE 82.8 |
HJD 82.8 |
HJD 82.8 |
HJD 82 |
||||
|
HJF 80 |
|
HJE 81 |
|
HJE 81 |
|
HJE 81 |
|
|
|
— |
HJF 80.4 |
HJF 80.4 |
HJF 80 |
|||
|
HJH 82 |
|
HJG 82 |
|
HJG 82 |
|
|
— |
|
HJK 80 |
|
HJH 81 |
|
HJH 81 |
|
|
— |
|
|
— |
HJK 80 |
|
HJK 80 |
|
|
— |
|
HJM 80.2 |
HJL 80.2 |
HJL 80.2 |
|
— |
|||
|
HJN 81 |
|
HJM 81 |
|
HJM 81 |
|
|
— |
|
|
— |
HJN 80.7 |
HJN 80.7 |
|
— |
||
Temperature Rise Range |
HJE 25-55 |
HJD 25-25 |
HJD 25-55 |
HJD 25-55 |
||||
|
HJF 55-85 |
HJE 35-65 |
HJE 35-65 |
HJE 35-65 |
||||
|
|
— |
HJF 50-80 |
HJF 50-80 |
HJF 50-80 |
|||
|
HJH 25-55 |
HJG 25-55 |
HJG 25-55 |
|
— |
|||
|
HJK 55-85 |
HJH 35-65 |
HJH 35-65 |
|
— |
|||
|
|
— |
HJK 50-80 |
HJK 50-80 |
|
— |
||
|
HJM 20-50 |
HJL 20-50 |
HJL 20-50 |
|
— |
|||
|
HJN 30-60 |
HJM 30-60 |
HJM 30-60 |
|
— |
|||
Manifold Pressure (in. wg) |
|
— |
HJN 40-70 |
HJN 40-70 |
|
— |
||
|
|
|
|
|
|
|
|
|
Natural Gas — Std |
|
3.5 |
|
3.5 |
|
3.5 |
|
3.5 |
Liquid Propane — Alt†† |
|
3.5 |
|
3.5 |
|
3.5 |
|
3.5 |
Maximum Static Pressure (in. wg) |
|
1.0 |
|
1.0 |
|
1.0 |
|
1.0 |
Field Gas Connection Size (in.) |
|
1/2 |
|
1/2 |
|
1/2 |
|
1/2 |
HIGH-PRESSURE SWITCH (psig) |
|
|
|
|
|
|
|
|
Standard Compressor Internal Relief |
|
|
|
450 ± 50 |
|
|
|
|
Cutout |
|
|
|
|
428 |
|
|
|
Reset (Auto.) |
|
|
|
|
320 |
|
|
|
LOSS-OF-CHARGE SWITCH/LOW-PRESSURE |
|
|
|
|
|
|
|
|
(Liquid LIne) (psig) |
|
|
|
|
|
|
|
|
Cutout |
|
|
|
|
7 ± 3 |
|
|
|
Reset (Auto.) |
|
|
|
22 ± 5 |
|
|
|
|
FREEZE PROTECTION THERMOSTAT |
|
|
|
|
|
|
|
|
Opens (F) |
|
|
|
30 ± 5 |
|
|
|
|
Closes (F) |
|
|
|
45 ± 5 |
|
|
|
|
OUTDOOR-AIR INLET SCREENS |
|
|
Cleanable. Screen quantity and size varies with option selected. |
|
||||
RETURN-AIR FILTERS |
|
|
|
Throwaway |
|
|
|
|
Quantity...Size (in.) |
|
|
|
2...16 x 25 x 2 |
|
|
4...16 x 16 x 2 |
|
LEGEND |
|
|
the units will no longer be classified as Low NOx units. |
|
|
|||
Bhp — Brake Horsepower |
|
|
ll Three-phase standard models have heating inputs as shown. Single-phase stan- |
|||||
*Single phase/three phase. |
|
|
dard models have one-stage heating with heating input values as follows: |
|||||
|
|
|
HJD005-006,HJE004 — 72,000 Btuh |
|
|
|||
†Indicates automatic reset. |
|
|
|
|
|
|||
|
|
|
HJE005-006,HJF004 — 115,000 Btuh |
|
|
|||
**60,000 and 72,000 Btuh heat input units have 2 burners. 90,000 and |
120,000 |
|
|
|
||||
|
|
|
|
HJF005-006 — 150,000 Btuh |
|
|
|
|
|
TABLE 1 — PHYSICAL DATA 48HJ (cont) |
|
|
|
|
Btuh heat input units have 3 burners. 115,000 Btuh heat input units and 150,000 |
***California compliant three-phase models. |
|
Btuh Heat input units have 3 burners. |
||
†††California SCAQMD compliant low NOx models have combustion products that are |
||
††An LP kit is available as an accessory. Kit may be used at elevations as high as 2000 |
||
controlled to 40 nanograms per joule or less. |
||
ft. If an LP kit is used with Low NOx units, the Low NOx baffle must be removed and |
||
|
10
Table 2—PHYSICAL DATA 48HE
BASE UNIT 48HE |
|
HD/E/F003 |
HE/F/H/K/M/N004 |
H/E/F/G/H/K/L/M/N005 |
HD/E/F/G/H/K/L/M/N006 |
|
NOMINAL CAPACITY |
|
2 |
3 |
4 |
5 |
|
OPERATING WEIGHT (lb) |
|
|
|
|
|
|
Unit |
|
530 |
540 |
560 |
635 |
|
Humidi-MiZer™ Adaptive Dehumidification System |
|
13 |
15 |
23 |
25 |
|
EconoMi$er IV |
|
50 |
50 |
50 |
50 |
|
Roof Curb |
|
115 |
115 |
115 |
115 |
|
COMPRESSOR |
|
|
|
Scroll |
|
|
Quantity |
|
1 |
1 |
1 |
1 |
|
Oil (oz) |
|
25 |
42 |
56 |
53 |
|
REFRIGERANT TYPE |
|
|
|
R-22 |
|
|
Expansion Device |
|
|
Acutrol™ Metering Device |
|
|
|
Operating Charge (lb-oz) |
|
|
|
|
|
|
Standard Unit |
|
5---3 |
7---11 |
8---8 |
12---11 |
|
Unit With Humidi-Mizer Adaptive Dehumidification System |
10---2 |
14---0 |
14---13 |
21---0 |
|
|
CONDENSER FAN |
|
|
|
Propeller |
|
|
Quantity...Diameter (in.) |
|
1...22 |
1...22 |
1...22 |
1...22 |
|
Nominal Cfm |
|
3000 |
3500 |
3500 |
4100 |
|
Motor Hp...Rpm |
|
1/8...825 |
1/8...825 |
1/8...825 |
1/ ...1100 |
48HE,HJ |
Total Face Area (sq ft) |
|
14.6 |
14.6 |
16.5 |
16.5 |
|
Watts Input (Total) |
|
|
|
|
4 |
|
|
180 |
180 |
180 |
320 |
|
|
CONDENSER COIL |
|
|
Enhanced Copper Tubes, Aluminum Lanced Fins |
|
||
Rows...Fins/in. |
|
1...17 |
1...17 |
2...17 |
2...17 |
|
|
|
|
|
|
|
|
EVAPORATOR COIL |
|
|
Enhanced Copper Tubes, Aluminum Double-Wavy Fins |
|
||
|
|
|
||||
Standard Unit |
|
|
|
|
|
|
Rows...Fins/in. |
|
2...15 |
2...15 |
2...15 |
4...15 |
|
Total Face Area (sq ft) |
|
4.2 |
5.5 |
5.5 |
5.5 |
|
Unit with Humidi-Mizer Adaptive Dehumidification System |
|
|
|
|
|
|
Rows...Fins/in. |
|
1...17 |
1...17 |
2...17 |
2...17 |
|
Total Face Area (sq ft) |
|
3.5 |
3.9 |
3.9 |
3.9 |
|
EVAPORATOR FAN |
|
|
Centrifugal Type, Belt Drive |
|
|
|
Quantity...Size (in.) |
|
1...10 x 10 |
1...10 x 10 |
1...10 x 10 |
1...10 x 10 |
|
Nominal Cfm |
Std |
800 |
1200 |
1600 |
2000 |
|
Maximum Continuous Bhp |
0.58 |
1.20 |
1.20 |
1.30/2.40* |
|
|
|
Hi-Static |
|
2.40 |
2.40 |
2.90 |
|
Motor Frame Size |
Std |
48 |
48 |
48 |
48/56* |
|
Motor Rpm |
Hi-Static |
|
56 |
56 |
56 |
|
Std |
1620 |
1620 |
1620 |
1725 |
|
|
Fan Rpm Range |
400-1000 |
680-1044 |
770-1185 |
1035-1460 |
|
|
Motor Bearing Type |
Hi-Static |
|
1075-1455 |
1075-1455 |
1300-1685 |
|
|
Ball |
Ball |
Ball |
Ball |
|
|
Maximum Fan Rpm |
Std |
1620 |
2100 |
2100 |
2100 |
|
Motor Pulley Pitch Diameter A/B (in.) |
2.4/3.2 |
1.9/2.9 |
1.9/2.0 |
2.4/3.4 |
|
|
|
Hi-Static |
|
2.8/3.8 |
2.8/3.8 |
3.4/4.4 |
|
Nominal Motor Shaft Diameter (in.) |
Std |
5/8 |
1/2 |
1/2 |
5/8 |
|
|
Hi-Static |
7/8 |
5/8 |
5/8 |
5/8 |
|
Fan Pulley Pitch Diameter (in.) |
Std |
4.0 |
4.5 |
4.0 |
4.0 |
|
|
Hi-Static |
4.5 |
4.5 |
4.0 |
4.5 |
|
Belt — Type...Length (in.) |
Std |
1...A...36 |
1...A...36 |
1...A...36 |
1....4...40 |
|
Pulley Center Line Distance (in.) |
Hi-Static |
|
1...A...39 |
1...A...39 |
1...A...40 |
|
Std |
10.0---12.4 |
10.0-12.4 |
10.0-12.4 |
14.7-15.5 |
|
|
Speed Change per Full Turn of |
60 |
65 |
70 |
75 |
|
|
Movable Pulley Flange (rpm) |
Hi-Static |
|
65 |
65 |
60 |
|
Movable Pulley Maximum Full |
Std |
5 |
5 |
5 |
6 |
|
Turns from Closed Position |
Hi-Static |
|
6 |
6 |
5 |
|
Factory Setting — Full Turns Open |
Std |
3 |
3 |
3 |
3 |
|
|
Hi-Static |
|
31/2 |
31/2 |
31/2 |
|
Factory Speed Setting (rpm) |
Std |
756 |
826 |
936 |
1248 |
|
Fan Shaft Diameter at Pulley (in.) |
Hi-Static |
|
1233 |
1233 |
1396 |
|
|
5/8 |
5/8 |
5/8 |
5/8 |
|
11
48HE,HJ
TABLE 2 — PHYSICAL DATA 48HE (cont)
BASE UNIT 48HE |
HD/E/F003 |
|
HE/F/H/K/M/N004 |
|
HD/E/F/G/H/K/L/M/N005 |
|
HD/E/F/G/H/K/L/M/N006 |
|||
FURNACE SECTION |
|
|
|
|
|
|
|
|
|
|
Rollout Switch Cutout Temp (F)† |
195 |
|
|
195 |
|
|
195 |
|
|
195 |
Burner Orifice Diameter (in. ...drill size)** |
|
|
HJE .113...33 |
|
HJD .113...33 |
|
HJD .113...33 |
|||
Natural Gas — Std* |
|
|
|
|
||||||
|
HEE .089...43 |
|
HJF .113...33 |
|
HJE .113...33 |
|
HJE .113...33 |
|||
|
|
|
|
— |
|
HJF .129...30 |
|
HJF .129...30 |
||
|
— |
|
HJH .113...33 |
|
HJG .113...33 |
|
HJG .113...33 |
|||
|
— |
|
HJK .113...33 |
|
HJH .113...33 |
|
HJH .113...33 |
|||
|
— |
|
|
— |
|
HJK .129...30 |
|
HJK .129...30 |
||
|
HEM .089...43 |
|
HJM .102...38 |
|
HJL .102...38 |
|
HJL .102...38 |
|||
|
— |
|
HJN .102...38 |
|
HJM .102...38 |
|
HJM .102...38 |
|||
|
— |
|
|
— |
|
HJN .116...32 |
|
HJN .116...32 |
||
Liquid Propane — Alt†† |
HEE .073...49 |
|
HJE .089...43 |
|
HJD .089...43 |
|
HJD .089...43 |
|||
|
|
|
HJF .089...43 |
|
HJE .089...43 |
|
HJE .089...43 |
|||
|
|
|
|
— |
|
HJF .104...37 |
|
HJF .104...37 |
||
|
— |
|
HJH .089...43 |
|
HJG .089...43 |
|
HJG .089...43 |
|||
|
— |
|
HJK .089...43 |
|
HJH .089...43 |
|
HJH .089...43 |
|||
|
— |
|
|
— |
|
HJK .102...37 |
|
HJK .104...37 |
||
|
— |
|
|
|
|
|
|
|
|
|
|
— |
|
|
— |
|
|
|
|
|
|
Thermostat Heat Anticipator Setting (amps) |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
208/230/460/575 v |
|
|
|
|
|
|
|
|
|
|
First Stage |
.14 |
|
|
.14 |
|
|
.14 |
|
|
.14 |
Second Stage |
.14 |
|
|
.14 |
|
|
.14 |
|
|
.14 |
Gas Input (Btuh) |
HEE 50,000/--- |
|
HEE|| |
|
|
HED|| |
50,000/ 72,000 |
|
HED|| |
50,000/ 72,000 |
First Stage/Second Stage |
|
|
|
|
||||||
|
|
50,000/ |
72,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
HEF|| |
|
|
HEE|| |
82,000/115,000 |
|
HEE|| |
82,000/115,000 |
|
|
|
82,000/115,000 |
|
|
|
|
|
|
|
|
|
|
|
— |
|
HEF|| 120,000/150,000 |
|
HEF|| 120,000/150,000 |
||
|
— |
|
HEH*** —/ 72,000 |
|
HEG*** —/ 72,000 |
|
HEG*** —/ 72,000 |
|||
|
— |
|
HJK***—/115,000 |
|
HEH*** —/115,000 |
|
HEH*** —/115,000 |
|||
|
— |
|
|
— |
|
HEK*** —/150,000 |
|
HEK*** —/150,000 |
||
|
— |
|
HEM††† —/ 60,000 |
|
HEL††† |
—/ 60,000 |
|
HEL††† |
—/ 60,000 |
|
|
— |
|
HEN††† —/ 90,000 |
|
HEM††† —/ 90,000 |
|
HEM†††—/ 90,000 |
|||
|
— |
|
|
— |
|
HEN††† —/120,000 |
|
HEN††† —/120,000 |
||
Efficiency (Steady State) (%) |
HEE 81 |
|
HEE 82.8 |
|
HED 82.8 |
|
HED 82.8 |
|||
|
|
|
HEF 80 |
|
|
HEE 81 |
|
|
HEE 81 |
|
|
|
|
|
— |
|
HEF 80.4 |
|
HEF 80.4 |
||
|
— |
|
HEH 82 |
|
|
HEG 82 |
|
|
HEG 82 |
|
|
— |
|
HEK 80 |
|
|
HEH 81 |
|
|
HEH 81 |
|
|
— |
|
|
— |
|
HEK 80 |
|
|
HEK 80 |
|
|
— |
|
HEM 80.2 |
|
HEL 80.2 |
|
HEL 80.2 |
|||
|
HEM 81 |
|
HEN 81 |
|
|
HEM 81 |
|
|
HEM 81 |
|
|
— |
|
|
— |
|
HEN 80.7 |
|
HEN 80.7 |
||
Temperature Rise Range |
|
|
HEE 25-55 |
|
HED 25-25 |
|
HED 25-55 |
|||
|
HEE 25-65 |
|
HEF 55-85 |
|
HEE 35-65 |
|
HEE 35-65 |
|||
|
|
|
|
— |
|
HEF 50-80 |
|
HEF 50-80 |
||
|
— |
|
HEH 25-55 |
|
HEG 25-55 |
|
HEG 25-55 |
|||
|
— |
|
HEK 55-85 |
|
HEH 35-65 |
|
HEH 35-65 |
|||
|
— |
|
|
— |
|
HEK 50-80 |
|
HEK 50-80 |
||
|
— |
|
HEM 20-50 |
|
HEL 20-50 |
|
HEL 20-50 |
|||
|
— |
|
HEN 30-60 |
|
HEM 30-60 |
|
HEM 30-60 |
|||
Manifold Pressure (in. wg) |
— |
|
|
— |
|
HEN 40-70 |
|
HEN 40-70 |
||
|
|
|
|
|
|
|
|
|
|
|
Natural Gas — Std |
3.5 |
|
|
3.5 |
|
|
3.5 |
|
|
3.5 |
Liquid Propane — Alt†† |
3.5 |
|
|
3.5 |
|
|
3.5 |
|
|
3.5 |
Maximum Static Pressure (in. wg) |
1.0 |
|
|
1.0 |
|
|
1.0 |
|
|
1.0 |
Field Gas Connection Size (in.) |
1/2 |
|
|
1/2 |
|
|
1/2 |
|
|
1/2 |
HIGH-PRESSURE SWITCH (psig) |
|
|
|
|
|
|
|
|
|
|
Standard Compressor Internal Relief |
|
|
|
|
450 ± 50 |
|
|
|
|
|
Cutout |
|
|
|
|
428 |
|
|
|
|
|
Reset (Auto.) |
|
|
|
|
320 |
|
|
|
|
|
LOSS-OF-CHARGE SWITCH (Liquid LIne) (psig) |
|
|
|
|
|
|
|
|
|
|
Cutout |
|
|
|
|
7 ± 3 |
|
|
|
|
|
Reset (Auto.) |
|
|
|
|
22 ± 5 |
|
|
|
|
|
FREEZE PROTECTION THERMOSTAT |
|
|
|
|
|
|
|
|
|
|
Opens (F) |
|
|
|
|
30 ± 5 |
|
|
|
|
|
Closes (F) |
|
|
|
|
45 ± 5 |
|
|
|
|
|
OUTDOOR-AIR INLET SCREENS |
|
Cleanable. Screen quantity and size varies with option selected. |
|
|||||||
RETURN-AIR FILTERS |
|
|
|
|
Throwaway |
|
|
|||
Quantity...Size (in.) |
|
|
|
|
|
|
2...16 x 25 x 2 |
|
|
|
LEGEND |
|
|
Low NOx requirement only applies to natural gas units. |
|
|
|||||
Bhp — Brake Horsepower |
|
|
Three-phase standard models have heating inputs as shown. Single-phase standard |
|||||||
*Stainless steel models use same orifices as equivalent standard unit. |
|
models have one-stage heating with heating input values as shown in heatin capac- |
||||||||
|
ity tables. |
|
|
|
|
|
|
|||
†Indicates automatic reset. |
|
|
|
|
|
|
|
|
||
|
|
***These units do NOT meet the California low NOx requirements. |
|
|||||||
**≤72,000 Btuh heat input units have 2 burners. 90,000 and |
120,000 Btuh heat |
|
|
|||||||
|
†††California SCAQMD compliant low NOx models have combustion products that are |
|||||||||
input units have 3 burners. 115,000 Btuh heat input units and 150,000 Btuh Heat |
|
controlled to 40 nanograms per joule or less. |
|
|
||||||
input units have 3 burners. |
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
††An LP kit is available as an accessory. An LP conversion kit should not be used on a |
|
|
|
|
|
|
|
|
|
|
low NOx unit because then it can no longer be classified as a Low NOx unit. The |
|
|
|
|
|
|
|
|
|
12
48HE004,005
48HE003-006 |
48HE004,005 |
LEGEND
C — Contactor
COMP — Compressor
EQUIP — Equipment
GND |
— Ground |
|
IFC |
— |
Indoor (Evaporator) |
|
|
Fan Contactor |
NEC |
— National Electrical Code |
|
TB |
— |
Terminal Block |
48HE006
Fig. 12 --- Power Wiring Connections
COOL STAGE 1 |
Y1/W2 |
R |
|
|
FAN |
G |
G |
|
|
HEAT STAGE 1 |
W/W1 |
Y1 |
WIRE |
|
|
|
|
Y2 |
|
COOL STAGE 2 |
Y/Y2 |
CONNECTIONS |
||
|
|
|
W1 |
TO |
HEAT STAGE 2 |
O/W2 |
LOW-VOLTAGE |
||
24 VAC HOT |
R |
W2 |
SECTION |
|
|
||||
24 VAC COM |
C |
C |
|
|
IPD/X |
|
|||
N/A |
|
|
||
|
|
|
||
|
|
|
||
OUTDOOR AIR |
S1 |
|
|
|
SENSOR |
S2 |
|
|
|
THERMOSTAT DIPSWITCH SETTINGS |
|
|
||
ON |
|
|
|
|
OFF |
A B |
C D |
|
|
|
|
|
LEGEND
Field Wiring
NOTE: Underlined letter indicates active thermostat output when configured for A/C operation.
C06008
Fig. 13 --- Low-Voltage connections With or Without Economizer or Two-Position Damper
|
CONTROL |
THERMOSTAT CONTROL |
|
CONNECTION |
CONNECTION |
||
|
BOARD |
|
BOARD |
R |
24 VAC |
R |
R |
G |
RMTOCC |
Y1 |
Y1 |
|
CMPSAFE |
Y2 |
Y2 |
Y2 |
FSD |
W1 |
W1 |
W1 |
SFS |
W2 |
W2 |
|
NOT USED |
G |
G |
C |
C |
C |
C |
X |
X |
X |
|
C06009
Fig. 14 --- Low-Voltage Connections (Units with PremierLinkt Controls)
|
|
|
|
LOW VOLTAGE |
|
INTEGRATED GAS UNIT |
|||||||||||||
|
|
|
|
CONNECTIONS |
|
CONTROLLER (IGC) |
|||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fig. 15 --- Field Control Wiring
48HE,HJ
C06124
C06125
13
14
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
48HE,HJ |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 3—Electrical Data 48HE |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
48HE003---006 |
|
VOLTAGE |
|
COMPRESSOR |
|
|
OFM |
|
COMBUSTION |
|
IFM |
|
CONV |
|
POWER SUPPLY * |
|
MINIMUM UNIT |
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||
|
|
|
|
RANGE |
|
|
|
|
FAN MOTOR |
|
|
OUTLET |
|
|
DISCONNECT SIZE |
|
||||||||||||||
|
|
|
NOMINAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
FLA |
|
|
|
|
|
|
|
|
|
|
|
UNIT SIZE |
|
|
IFM TYPE |
Min |
Max |
|
QTY |
RLA |
|
LRA |
QTY |
|
FLA |
|
FLA |
|
|
|
|
|
MCA |
MOCP** |
|
FLA |
LRA |
|
||||
|
V---PH---Hz |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
003 |
|
|
208/230---1---60 |
|
|
STD |
187 |
254 |
|
1 |
10.9 |
|
63 |
1 |
|
0.7 |
|
0.6 |
|
2.0 |
|
NO |
|
16.3 |
20 |
|
15.6 |
69 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
(2 tons) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
22.3 |
25 |
|
21.2 |
73 |
|
|
|
|
|
208/230---1---60 |
|
|
STD |
187 |
254 |
|
1 |
16 |
|
88 |
1 |
|
0.7 |
|
0.6 |
|
4.9 |
|
NO |
|
25.6 |
30 |
|
24.8 |
101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
31.6 |
35 |
|
30.4 |
106 |
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
4.9 |
|
NO |
|
18.5 |
25 |
|
18.3 |
90 |
|
|
|
|
|
208/230---3---60 |
|
|
|
187 |
254 |
|
1 |
10.3 |
|
77 |
1 |
|
0.7 |
|
0.6 |
|
|
|
YES |
|
24.5 |
30 |
|
23.8 |
95 |
|
|
|
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
5.8 |
|
NO |
|
19.4 |
25 |
|
19.3 |
120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
25.4 |
30 |
|
24.9 |
124 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.2 |
|
NO |
|
9.0 |
15 |
|
8.9 |
46 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
004 |
|
|
460---3---60 |
|
|
|
414 |
508 |
|
1 |
5.1 |
|
39 |
1 |
|
0.4 |
|
0.3 |
|
|
|
YES |
|
11.7 |
15 |
|
11.4 |
48 |
|
|
(3 tons) |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
9.4 |
15 |
|
9.3 |
60 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
12.1 |
15 |
|
11.8 |
63 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
1.9 |
|
NO |
|
7.6 |
10 |
|
7.5 |
36 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
0.4 |
|
|
|
|
|
YES |
|
9.7 |
15 |
|
9.5 |
38 |
|
|
|
|
|
575---3---60 |
|
|
HS |
518 |
632 |
|
1 |
4.2 |
|
31 |
|
|
|
|
0.3† |
|
2.0 |
|
NO |
|
7.7 |
10 |
|
7.6 |
43 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
9.8 |
15 |
|
9.6 |
44 |
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
7.7 |
10 |
|
8.0 |
48 |
|
|
|
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
1 |
|
0.4† |
|
|
|
2.6† |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
9.8 |
15 |
|
9.6 |
50 |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
208/230---1---60 |
|
|
STD |
197 |
254 |
|
1 |
21 |
|
115 |
1 |
|
1.5 |
|
0.6 |
|
4.9 |
|
NO |
|
32.7 |
40 |
|
31.5 |
130 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
YES |
|
38.7 |
45 |
|
37.0 |
135 |
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
4.9 |
|
NO |
|
24.0 |
30 |
|
23.6 |
110 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
208/230---3---60 |
|
|
|
187 |
254 |
|
1 |
14.1 |
|
95 |
1 |
|
1.5 |
|
0.6 |
|
|
|
YES |
|
30.0 |
35 |
|
29.1 |
115 |
|
|
|
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
5.8 |
|
NO |
|
24.9 |
30 |
|
24.6 |
140 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
30.9 |
35 |
|
30.1 |
145 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.2 |
|
NO |
|
11.9 |
15 |
|
11.6 |
53 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
005 |
|
|
460---3---60 |
|
|
|
414 |
508 |
|
1 |
7.1 |
|
45 |
1 |
|
0.8 |
|
0.3 |
|
|
|
YES |
|
14.6 |
20 |
|
14.1 |
55 |
|
|
(4 tons) |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
12.3 |
15 |
|
12.1 |
67 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
15.0 |
20 |
|
14.6 |
70 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
1.9 |
|
NO |
|
10.1 |
15 |
|
9.9 |
44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
0.6 |
|
|
|
|
|
YES |
|
12.3 |
15 |
|
11.9 |
46 |
|
|
|
|
|
575---3---60 |
|
|
HS |
518 |
632 |
|
1 |
6.1 |
|
38 |
|
|
|
|
0.3† |
|
2.0 |
|
NO |
|
10.2 |
15 |
|
10.0 |
51 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
12.4 |
15 |
|
12.0 |
52 |
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
10.3 |
15 |
|
10.1 |
56 |
|
|
|
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
1 |
|
0.8† |
|
|
|
2.6† |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
12.5 |
15 |
|
12.1 |
58 |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
208/230---1---60 |
|
|
STD |
187 |
254 |
|
1 |
25 |
|
150 |
1 |
|
1.5 |
|
0.6 |
|
6.6 |
|
NO |
|
39.4 |
50 |
|
38.1 |
187 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
YES |
|
45.4 |
60 |
|
43.6 |
191 |
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
5.8 |
|
NO |
|
28.9 |
35 |
|
28.3 |
168 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
208/230---3---60 |
|
|
|
187 |
254 |
|
1 |
17.3 |
|
123 |
1 |
|
1.5 |
|
0.6 |
|
|
|
YES |
|
34.9 |
40 |
|
33.8 |
173 |
|
|
|
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
7.5 |
|
NO |
|
30.6 |
35 |
|
30.2 |
187 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
36.6 |
40 |
|
35.8 |
192 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
13.9 |
20 |
|
13.6 |
92 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
006 |
|
|
460---3---60 |
|
|
|
414 |
508 |
|
1 |
8.4 |
|
70 |
1 |
|
0.8 |
|
0.3† |
|
|
|
YES |
|
16.6 |
20 |
|
16.1 |
95 |
|
|
(5 tons) |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
3.4 |
|
NO |
|
14.7 |
20 |
|
14.5 |
102 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
17.4 |
20 |
|
17.0 |
104 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
2.0 |
|
NO |
|
11.5 |
15 |
|
11.2 |
66 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
0.6 |
|
|
|
|
|
YES |
|
13.6 |
15 |
|
13.2 |
67 |
|
|
|
|
|
575---3---60 |
|
|
HS |
518 |
632 |
|
1 |
7.1 |
|
53 |
|
|
|
|
0.3† |
|
2.8 |
|
NO |
|
12.3 |
15 |
|
12.1 |
75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
14.4 |
20 |
|
14.1 |
76 |
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
12.2 |
15 |
|
12.0 |
79 |
|
|
|
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
1 |
|
1.9† |
|
|
|
3.4† |
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
14.4 |
20 |
|
14.0 |
80 |
|
|
FLA ---Full Load Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
HACR |
--- |
Heating, Air Conditioning and Refrigeration |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
IFM --- |
Indoor (Evaporator) Fan Motor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
LRA --- |
Locked Rotor Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
MCA --- |
|
Minimum Circuit Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
MOCP |
--- |
Maximum Overcurrent Protection |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
NEC --- |
|
National Electrical Code |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
OFM --- |
|
Outdoor (Condenser) Fan Motor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
RLA --- |
Rated Load Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES:
*The values listed in this table do not include power exhaust. See power exhaust table for power exhaust requirements.
**Fuse or HACR breaker
{ 460v motor
15
Table 4—Electrical Data 48HJ
|
|
48HJ004---014 |
|
|
VOLTAGE |
|
COMPRESSOR (each) |
|
OFM (each) |
|
COMBUSTION |
|
IFM |
|
CONV |
|
POWER SUPPLY * |
|
MINIMUM UNI |
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||
|
|
|
|
RANGE |
|
|
|
|
FAN MOTOR |
|
FLA |
|
OUTLET |
|
|
DISCONNECT SIZE |
|
|||||||||||||||
UNIT SIZE |
|
NOMINAL |
|
IFM TYPE |
Min |
|
Max |
|
QTY |
|
RLA |
|
LRA |
|
QTY |
|
FLA |
|
FLA |
|
|
|
|
|
MCA |
|
MOCP** |
|
FLA |
|
LRA |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
|
V---PH---Hz |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
25.6 |
|
30 |
|
25 |
|
101 |
|
|
|
|
208/230---1---60 |
|
STD |
187 |
|
254 |
|
1 |
|
16 |
|
88 |
|
1 |
|
0.7 |
|
0.6 |
|
4.9 |
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
31.6 |
|
35 |
|
30 |
|
106 |
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.9 |
|
NO |
|
18.5 |
|
25 |
|
18 |
|
90 |
|
|
|
208/230---3 60 |
|
|
187 |
|
254 |
|
1 |
|
10.3 |
|
77 |
|
1 |
|
0.7 |
|
0.6 |
|
|
|
YES |
|
24.5 |
|
30 |
|
24 |
|
95 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5.2 |
|
NO |
|
19.4 |
|
25 |
|
19 |
|
120 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
25.4 |
|
30 |
|
25 |
|
124 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.2 |
|
NO |
|
9.0 |
|
15 |
|
9 |
|
46 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
004 (3 Tons) |
|
460---3---60 |
|
|
414 |
|
508 |
|
1 |
|
5.1 |
|
39 |
|
1 |
|
0.4 |
|
0.3 |
|
|
|
YES |
|
11.7 |
|
15 |
|
11 |
|
48 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
9.4 |
|
15 |
|
9 |
|
60 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
12.1 |
|
15 |
|
12 |
|
63 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.9 |
|
NO |
|
7.6 |
|
10 |
|
7 |
|
36 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
0.4 |
|
0.3† |
|
|
|
YES |
|
9.7 |
|
15 |
|
9 |
|
38 |
|
|
|
575---3---60 |
|
HS |
518 |
|
632 |
|
1 |
|
4.2 |
|
31 |
|
|
|
|
|
|
|
2.0 |
|
NO |
|
7.7 |
|
10 |
|
8 |
|
43 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
9.8 |
|
15 |
|
10 |
|
44 |
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
8.3 |
|
10 |
|
8 |
|
52 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
|
|
1 |
|
0.4† |
|
0.9† |
|
2.6† |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
10.4 |
|
15 |
|
10 |
|
54 |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
208/230---1---60 |
|
STD |
187 |
|
254 |
|
1 |
|
23.7 |
|
126 |
|
1 |
|
0.7 |
|
0.6 |
|
4.9 |
|
NO |
|
35.2 |
|
45 |
|
34 |
|
139 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
41.2 |
|
50 |
|
39 |
|
144 |
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.9 |
|
NO |
|
22.5 |
|
30 |
|
22 |
|
106 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
208/230---3---60 |
|
|
187 |
|
254 |
|
1 |
|
13.5 |
|
93 |
|
1 |
|
0.7 |
|
0.6 |
|
|
|
YES |
|
28.5 |
|
35 |
|
27 |
|
111 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5.8 |
|
NO |
|
23.4 |
|
30 |
|
23 |
|
136 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
29.4 |
|
35 |
|
29 |
|
140 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.2 |
|
NO |
|
10.6 |
|
15 |
|
10 |
|
54 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
005 (4 Tons) |
|
460---3---60 |
|
|
414 |
|
508 |
|
1 |
|
6.4 |
|
46.5 |
|
1 |
|
0.4 |
|
0.3 |
|
|
|
YES |
|
13.3 |
|
15 |
|
13 |
|
56 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
11.0 |
|
15 |
|
11 |
|
68 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
13.7 |
|
15 |
|
13 |
|
70 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.9 |
|
NO |
|
10.3 |
|
15 |
|
10 |
|
45 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
0.4 |
|
0.3† |
|
|
|
YES |
|
12.5 |
|
15 |
|
12 |
|
47 |
|
|
|
575---3---60 |
|
HS |
518 |
|
632 |
|
1 |
|
6.4 |
|
40 |
|
|
|
|
|
|
|
2.0 |
|
NO |
|
10.4 |
|
15 |
|
10 |
|
52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
12.6 |
|
15 |
|
12 |
|
53 |
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
11.0 |
|
15 |
|
11 |
|
61 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
|
|
1 |
|
0.4 |
|
0.9† |
|
2.6† |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
13.2 |
|
15 |
|
13 |
|
63 |
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
208/230---1---60 |
|
STD |
187 |
|
254 |
|
1 |
|
28.8 |
|
169 |
|
1 |
|
1.5 |
|
0.6 |
|
6.6 |
|
NO |
|
44.1 |
|
60 |
|
42 |
|
206 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
50.1 |
|
60 |
|
48 |
|
210 |
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5.8 |
|
NO |
|
28.9 |
|
35 |
|
28 |
|
168 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
208/230---3---60 |
|
|
187 |
|
254 |
|
1 |
|
17.3 |
|
123 |
|
1 |
|
1.5 |
|
0.6 |
|
|
|
YES |
|
34.9 |
|
40 |
|
34 |
|
173 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7.5 |
|
NO |
|
30.6 |
|
35 |
|
30 |
|
187 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
36.6 |
|
40 |
|
36 |
|
192 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.6 |
|
NO |
|
14.7 |
|
20 |
|
14 |
|
84 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
006 (5 Tons) |
|
460---3---60 |
|
|
414 |
|
508 |
|
1 |
|
9 |
|
62 |
|
1 |
|
0.8 |
|
0.3 |
|
|
|
YES |
|
17.4 |
|
20 |
|
17 |
|
87 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.4 |
|
NO |
|
15.5 |
|
20 |
|
15 |
|
94 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
18.2 |
|
20 |
|
18 |
|
96 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.0 |
|
NO |
|
11.5 |
|
15 |
|
11 |
|
63 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
|
0.3† |
|
|
|
YES |
|
13.6 |
|
15 |
|
13 |
|
64 |
|
|
|
575---3---60 |
|
HS |
518 |
|
632 |
|
1 |
|
7.1 |
|
50 |
|
1 |
|
|
|
|
|
2.8 |
|
NO |
|
12.3 |
|
15 |
|
12 |
|
72 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
14.4 |
|
20 |
|
14 |
|
73 |
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
12.2 |
|
15 |
|
12 |
|
76 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
|
|
|
|
0.8† |
|
0.3† |
|
3.4† |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
14.4 |
|
20 |
|
14 |
|
77 |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
|
5.8 |
|
NO |
|
32.8 |
|
40 |
|
32 |
|
200 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
208/230---3---60 |
|
|
187 |
|
254 |
|
1 |
|
20.5 |
|
156 |
|
1 |
|
1.4 |
|
|
|
|
|
YES |
|
38.8 |
|
45 |
|
37 |
|
205 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
|
7.5 |
|
NO |
|
34.5 |
|
40 |
|
34 |
|
219 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
40.5 |
|
45 |
|
39 |
|
224 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.3 |
|
2.6 |
|
NO |
|
15.2 |
|
20 |
|
15 |
|
97 |
|
|
|
460---3---60 |
|
|
414 |
|
508 |
|
1 |
|
9.6 |
|
75 |
|
1 |
|
0.6 |
|
|
|
|
|
YES |
|
17.9 |
|
20 |
|
17 |
|
99 |
|
007 (6 Tons) |
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.3 |
|
3.4 |
|
NO |
|
16.0 |
|
20 |
|
16 |
|
107 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
18.7 |
|
25 |
|
18 |
|
109 |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2.0 |
|
NO |
|
12.4 |
|
15 |
|
12 |
|
69 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.8 |
|
0.3† |
|
|
|
YES |
|
14.6 |
|
20 |
|
14 |
|
70 |
|
|
|
575---3---60 |
|
HS |
518 |
|
632 |
|
1 |
|
7.7 |
|
56 |
|
1 |
|
|
|
|
|
2.8 |
|
NO |
|
13.2 |
|
20 |
|
13 |
|
79 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
15.4 |
|
20 |
|
15 |
|
80 |
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
|
|
|
|
0.6† |
|
0.3† |
|
3.4† |
|
NO |
|
12.8 |
|
15 |
|
13 |
|
81 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
15.0 |
|
20 |
|
15 |
|
83 |
|
48HE,HJ
16
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
48HE,HJ |
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
Table 4—Electrical Data 48HJ (cont) |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
7.5 |
|
NO |
|
|
38.2 |
|
45 |
|
40 |
|
242 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
208/230---3---60 |
|
|
|
187 |
254 |
2 |
12.4 |
|
88 |
2 |
1.4 |
0.6 |
|
|
YES |
|
|
44.2 |
|
50 |
|
46 |
|
247 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
10.6 |
|
NO |
|
|
41.3 |
|
45 |
|
44 |
|
267 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
47.3 |
|
50 |
|
49 |
|
271 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
3.4 |
|
NO |
|
|
19.2 |
|
25 |
|
20 |
|
121 |
|
|
|
460---3---60 |
|
|
|
414 |
508 |
2 |
6.4 |
|
44 |
2 |
0.7 |
0.3 |
|
|
YES |
|
|
21.9 |
|
25 |
|
23 |
|
123 |
|
008 (71/2 Tons) |
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
4.8 |
|
NO |
|
|
20.6 |
|
25 |
|
22 |
|
134 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
23.3 |
|
25 |
|
24 |
|
136 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
2.8 |
|
NO |
|
|
14.6 |
|
20 |
|
15 |
|
95 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
0.3† |
|
|
YES |
|
|
16.8 |
|
20 |
|
17 |
|
95 |
|
|
|
575---3---60 |
|
HS |
|
518 |
632 |
2 |
4.8 |
|
34 |
2 |
|
|
3.3 |
|
NO |
|
|
15.3 |
|
20 |
|
17 |
|
104 |
|
|
|
|
|
|
|
|
|
YES |
|
|
17.5 |
|
20 |
|
19 |
|
104 |
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
|
15.8 |
|
20 |
|
17 |
|
104 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
0.7† |
0.3† |
4.8† |
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
17.9 |
|
20 |
|
19 |
|
104 |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
7.5 |
|
NO |
|
|
40.2 |
|
45 |
|
42 |
|
276 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
208/230---3---60 |
|
|
|
187 |
254 |
2 |
13.1 |
|
105 |
2 |
1.4 |
0.6 |
|
|
YES |
|
|
46.2 |
|
50 |
|
48 |
|
281 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
10.6 |
|
NO |
|
|
43.3 |
|
50 |
|
46 |
|
301 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
49.3 |
|
60 |
|
51 |
|
305 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
3.4 |
|
NO |
|
|
21.5 |
|
25 |
|
23 |
|
143 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
460---3---60 |
|
|
|
414 |
508 |
2 |
7.4 |
|
55 |
2 |
0.7 |
0.3 |
|
|
YES |
|
|
24.2 |
|
30 |
|
25 |
|
145 |
|
009 (81/2 Tons) |
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
4.8 |
|
NO |
|
|
22.9 |
|
25 |
|
24 |
|
156 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
25.6 |
|
30 |
|
27 |
|
158 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
2.8 |
|
NO |
|
|
18.2 |
|
20 |
|
19 |
|
115 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
0.3† |
|
|
YES |
|
|
20.4 |
|
25 |
|
21 |
|
116 |
|
|
|
575---3---60 |
|
HS |
|
518 |
632 |
2 |
6.4 |
|
44 |
2 |
|
|
3.3 |
|
NO |
|
|
18.9 |
|
25 |
|
20 |
|
124 |
|
|
|
|
|
|
|
|
|
YES |
|
|
21.1 |
|
25 |
|
22 |
|
126 |
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
|
19.4 |
|
25 |
|
20 |
|
124 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
0.7† |
0.3† |
4.8† |
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
21.5 |
|
25 |
|
22 |
|
126 |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
10.6 |
|
NO |
|
|
53.0 |
|
60 |
|
56 |
|
341 |
|
|
|
208/230---3---60 |
|
|
|
187 |
254 |
2 |
17.6 |
|
125 |
2 |
1.4 |
0.6 |
|
|
YES |
|
|
59.0 |
|
70 |
|
61 |
|
345 |
|
|
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
15.0 |
|
NO |
|
|
57.4 |
|
70 |
|
61 |
|
364 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
63.4 |
|
70 |
|
66 |
|
369 |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
2 |
|
|
4.8 |
|
NO |
|
|
24.9 |
|
30 |
|
26 |
|
171 |
|
|
|
460---3---60 |
|
|
|
414 |
508 |
2 |
8.3 |
|
62.5 |
|
0.7 |
0.3 |
|
|
YES |
|
|
27.6 |
|
30 |
|
29 |
|
173 |
|
012 (10 Tons) |
|
|
|
HS |
|
|
|
|
|
|
|
|
|
|
7.4 |
|
NO |
|
|
27.5 |
|
30 |
|
29 |
|
182 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
30.2 |
|
35 |
|
32 |
|
184 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
STD |
|
|
|
|
|
|
|
|
|
|
3.3 |
|
NO |
|
|
19.1 |
|
25 |
|
20 |
|
136 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
0.6 |
|
|
|
YES |
|
|
21.3 |
|
25 |
|
22 |
|
138 |
|
|
|
575---3---60 |
|
HS |
|
518 |
632 |
2 |
6.3 |
|
50 |
2 |
|
0.3† |
5.6 |
|
NO |
|
|
21.0 |
|
25 |
|
23 |
|
146 |
|
|
|
|
|
|
|
|
YES |
|
|
23.1 |
|
25 |
|
25 |
|
148 |
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NO |
|
|
21.2 |
|
25 |
|
23 |
|
146 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
|
0.7† |
|
7.4† |
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
23.4 |
|
25 |
|
25 |
|
148 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
208/230---3---60 |
|
STD |
|
187 |
254 |
2 |
19 |
|
156 |
2 |
1.4 |
0.6 |
15.0 |
|
NO |
|
|
60.6 |
|
70 |
|
64 |
|
426 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
|
|
|
YES |
|
|
66.6 |
|
70 |
|
70 |
|
431 |
|
|||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
460---3---60 |
|
STD |
|
414 |
508 |
2 |
9 |
|
75 |
2 |
0.7 |
0.3 |
7.4 |
|
NO |
|
|
29.1 |
|
35 |
|
31 |
|
207 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
014 (121/2 |
|
|
|
|
|
|
YES |
|
|
31.8 |
|
35 |
|
33 |
|
209 |
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
Tons) |
|
|
|
STD |
|
|
|
|
|
|
|
2 |
0.6 |
|
5.6 |
|
NO |
|
|
23.5 |
|
30 |
|
25 |
|
154 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
575---3---60 |
|
|
|
518 |
632 |
2 |
7.4 |
|
54 |
|
|
0.3† |
|
|
YES |
|
|
25.6 |
|
30 |
|
27 |
|
156 |
|
|
|
|
|
HumidiMi$er |
|
|
|
|
|
|
|
2 |
0.7† |
|
7.4† |
|
NO |
|
|
23.7 |
|
30 |
|
25 |
|
154 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
YES |
|
|
25.9 |
|
30 |
|
27 |
|
156 |
|
FLA Full Load Amps--- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
HACR |
--- Heating, Air Conditioning and Refrigeration |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
IFM --- |
Indoor (Evaporator) Fan Motor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
LRA --- |
Locked Rotor Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
MCA --- |
Minimum Circuit Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
MOCP |
--- Maximum Overcurrent Protection |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
NEC --- |
National Electrical Code |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
OFM --- |
Outdoor (Condenser) Fan Motor |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
RLA --- |
Rated Load Amps |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES:
*The values listed in this table do not include power exhaust. See power exhaust table for power exhaust requirements.
**Fuse or HACR breaker
{ 460v motor
Step 8 —Adjust Factory-Installed Options cobra™ energy recovery units
Please refer to the supplement provided for information on installing and operating the factory optional COBRA Energy Recovery Units. These units are equipped with a factory-installed energy recovery unit and have different installation and operation procedures than the standard unit.
HUMIDI-MIZER™ ADAPTIVE DEHUMIDIFICATION
SYSTEM
Humidi-MiZer system operation can be controlled by field installation of a Carrier-approved humidistat. (See Fig. 16.)
NOTE: A light commercial Thermidistat™ device (Fig. 17) can be used instead of the humidistat if desired. The Thermidistat device includes a thermostat and a humidistat. The humidistat is normally used in applications where a temperature sensor is already provided (units with PremierLink™ control).
% RELATIVE HUMIDITY
C06126
Fig. 16 --- Accessory Field-Installed Humidistat
C06127
Fig. 17 --- Light Commercial Thermidistat Device
To install the humidistat:
1.Route humidistat cable through hole provided in unit control box.
2.Some models may be equipped with a raceway built into the corner post located on the left side of control box (See Fig. 15). This raceway provides the required clearance between high-voltage and low voltage wiring. For models without a raceway, ensure to provide the NEC required clearance between the high-voltage and low-voltage wiring.
3.Use a wire nut to connect humidistat cable into lowvoltage wiring as shown in Fig. 18.
To install Thermidistat device:
1.Route Thermidistat cable through hole provided in unit control box.
2.Some models may be equipped with a raceway built into the corner post located on the left side of control box (See Fig. 15). This raceway provides the required clearance between high-voltage and low voltage wiring. For models without a raceway, ensure to provide the NEC required clearance between the high-voltage and low-voltage wiring.
3.A field-supplied relay must be installed between the Thermidistat and the Humidi-Mizer circuit (recommended relay: HN612KK324). (See Fig. 19.) The relay coil is connected between the DEHUM output and C (common) of the unit. The relay controls the Humidi-MiZer solenoid valve and must be wired between the Humidi-MiZer fuse and the low-pressure switch. Refer to the installation instructions included with the Carrier Light Commercial Thermidistat device for more information.
manual outdoor damper
The outdoor-air hood and screen are attached to the basepan at the bottom of the unit for shipping.
Assembly:
1.Determine quantity of ventilation required for building. Record amount for use in Step 8.
2.Remove and save outdoor air opening panel and screws. (See Fig. 20.)
3.Remove evaporator coil access panel. Separate hood and screen from basepan by removing the 4 screws securing them. Save all screws.
4.Replace evaporator coil access panel.
5.Place hood on front of outdoor air opening panel. See
Fig. 21 for hood details. |
Secure top of hood with the |
4 screws removed in Step |
3. (See Fig. 22.) |
6.Remove and save 6 screws (3 on each side) from sides of the manual outdoor-air damper.
7.Align screw holes on hood with screw holes on side of manual outdoor-air damper. (See Fig. 21 and 22.) Secure hood with 6 screws from Step 6.
8.Adjust minimum position setting of the damper blade by adjusting the manual outdoor-air adjustment screws on the front of the damper blade. (See Fig. 20.) Slide blade vertically until it is in the appropriate position determined by Fig. 23. Tighten screws.
9.Remove and save screws currently on sides of hood. Insert screen. Secure screen to hood using the screws. (See Fig. 22.)
convenience outlet
An optional convenience outlet provides power for rooftop use. For maintenance personnel safety, the convenience outlet power is off when the unit disconnect is off. Adjacent unit outlets may be used for service tools.
novar controls
Optional Novar controls (ETM 3051) are available for replacement or new construction jobs.
48HE,HJ
17
48HE,HJ
|
|
LEGEND |
|
|
|
|
CB |
— Circuit Breaker |
Terminal (Unmarked) |
|
|
|
|
CR |
— Cooling Relay |
|
|
|
|
|
|
|
|
|
|
||
DHR |
— Dehumidify Relay |
Splice |
|
|
|
|
DSV |
— Discharge Solenoid Valve |
Factory Wiring |
|
|
|
|
HR |
— Heater Relay |
|
|
|
|
|
LPS |
— Low Pressure Switch |
Field Control Wiring |
|
|
|
|
LSV |
— Liquid Solenoid Valve |
|
|
|
|
|
LTLO |
— Low Temperature Lockout |
Field Power Wiring |
|
|
|
|
|
Field Splice |
|
|
|
|
|
|
|
|
|
|
|
|
|
Fig. 18 --- Typical Humidi-MiZert Adaptive Dehumidification System |
|
C06128 |
|||
|
|
|
||||
|
|
Humidistat Wiring (208/230-V Unit Shown) |
|
|
|
|
LCT |
|
|
ROOF TOP UNIT |
|
|
|
R |
|
|
R |
|
|
|
C |
|
|
C |
|
|
|
Y1 |
|
|
Y1 |
|
|
|
Y2 |
|
|
Y2 |
|
|
|
G |
|
|
G |
|
|
|
W1 |
|
|
W1 |
|
|
|
W2 |
|
|
W2 |
CB |
|
|
DEHUM |
|
R1 |
|
|
|
|
OC |
|
|
PINK |
3.2 AMPS |
|
|
TSTATWIRES |
|
|
RED |
24 V |
||
|
|
|
||||
|
|
|
|
|
||
|
|
R1 |
PINK |
LTLO |
PINK FROM |
|
|
LEGEND |
|
||||
|
|
|
||||
|
|
|
|
|
HUMIDI-MIZER SYSTEM |
|
CB — Circuit Breaker |
|
|
|
|
||
|
|
|
|
LLSV |
LCT — Light Commercial Thermidistat™ Device
LLSV — Liquid Line Solenoid Valve
LTLO — Low Temperature Lockout
HUMIDI-MIZER SYSTEM
C06129
Fig. 19 --- Typical Rooftop Unit with Humidi-Mizer
Adaptive Dehumidification System with Thermidistat Device
OUTDOOR
AIR OPENING
PANEL
3 SCREWS (SIDE)
C06130
Fig. 20 --- Damper Panel with Manual Outdoor-Air
Damper Installed
C06013
Fig. 21 --- Outdoor-Air Hood Details
18
C06131
Fig. 22 --- Outdoor-Air Damper With
Hood Attached
C06132
Fig. 23 --- Outdoor-Air Damper Position Setting
premierlink™ control
The PremierLink controller is compatible with Carrier Comfort NetworkR (CCN) devices. This control is designed to allow users the access and ability to change factory-defined settings, thus expanding the function of the standard unit control board. Carrier’s diagnostic standard tier display tools such as Navigatort or Scrolling Marquee can be used with the PremierLink controller.
The PremierLink controller (see Fig. 24 and 25) requires the use of a Carrier electronic thermostat or a CCN connection for time broadcast to initiate its internal timeclock. This is necessary for broadcast of time of day functions (occupied/unoccupied). No sensors are supplied with the field-mounted PremierLink control. The factory-installed PremierLink control includes only the supply-air temperature (SAT) sensor and the outdoor air temperature (OAT) sensor as standard. An indoor air quality (CO2) sensor can be added as an option. Refer to Table 5 for sensor usage. Refer to Fig. 26 for PremierLink controller wiring. The PremierLink control may be mounted in the control panel or an area below the control panel.
NOTE: PremierLink controller versions 1.3 and later are shipped in Sensor mode. If used with a thermostat, the PremierLink controller must be configured to Thermostat mode.
Install the Supply Air Temperature (SAT) Sensor
When the unit is supplied with a factory-mounted PremierLink control, the supply-air temperature (SAT) sensor (33ZCSENSAT) is factory-supplied and wired. The wiring is routed from the PremierLink control over the control box, through a grommet, into the fan section, down along the back side of the fan, and along the fan deck over to the supply-air opening.
The SAT probe is wire-tied to the supply-air opening (on the horizontal opening end) in its shipping position. Remove the sensor for installation. Re-position the sensor in the flange of the supply-air opening or in the supply air duct (as required by local codes). Drill or punch a 1/2-in. hole in the flange or duct. Use two field-supplied, self-drilling screws to secure the sensor probe in a horizontal orientation.
NOTE: The sensor must be mounted in the discharge airstream downstream of the cooling coil and any heating devices. Be sure the probe tip does not come in contact with any of the unit or heat surfaces.
Outdoor Air Temperature Sensor (OAT)
When the unit is supplied with a factory-mounted PremierLink control and economizer, the outdoor-air temperature sensor (OAT) is factory-supplied and wired.
Install the Indoor Air Quality (CO2) Sensor
Mount the optional indoor air quality (CO2) sensor according to manufacturer specifications.
A separate field-supplied transformer must be used to power the CO2 sensor.
Wire the CO2 sensor to the COM and IAQI terminals of J5 on the PremierLink controller. Refer to the PremierLink Installation, Start-up, and Configuration Instructions for detailed wiring and configuration information.
Enthalpy Sensors and Control
The enthalpy control (HH57AC077) is supplied as a field-installed accessory to be used with the EconoMi$er2 damper control option. The outdoor air enthalpy sensor is part of the enthalpy control. The separate field-installed accessory return air enthalpy sensor (HH57AC078) is required for differential enthalpy control.
NOTE: The enthalpy control must be set to the “D” setting for differential enthalpy control to work properly.
The enthalpy control receives the indoor and return enthalpy from the outdoor and return air enthalpy sensors and provides a dry contact switch input to the PremierLink controller. Locate the controller in place of an existing economizer controller or near the actuator. The mounting plate may not be needed if existing bracket is used.
A closed contact indicates that outside air is preferred to the return air. An open contact indicates that the economizer should remain at minimum position.
Outdoor Air Enthalphy Sensor/Enthalpy Controller (HH57AC077)
To wire the outdoor air enthalpy sensor, perform the following (See Fig. 27 and 28):
NOTE: The outdoor air sensor can be removed from the back of the enthalpy controller and mounted remotely.
48HE,HJ
19
48HE,HJ
Table 5—PremierLink™ Sensor Usage
APPLICATION |
OUTDOOR AIR |
RETURN AIR |
OUTDOOR AIR |
RETURN AIR |
|
TEMPERATURE SENSOR |
TEMPERATURE SENSOR |
ENTHALPY SENSOR |
ENTHALPY SENSOR |
||
|
|||||
|
|
|
|
|
|
Differential Dry Bulb |
|
|
|
|
|
Temperature with |
Included --- |
Required --- |
|
|
|
PremierLink* |
|
|
|||
33ZCT55SPT |
— |
— |
|||
(PremierLink |
CRTEMPSN001A00 |
||||
or Equivalent |
|
|
|||
requires 4-20 mA |
|
|
|
||
|
|
|
|
||
Actuator) |
|
|
|
|
|
Single Enthalpy with |
|
|
Required --- |
|
|
PremierLink* |
Included --- |
|
|
||
(PremierLink |
— |
HH57AC077 |
— |
||
Not Used |
|||||
requires 4-20 mA |
|
or Equivalent |
|
||
|
|
|
|||
Actuator) |
|
|
|
|
|
|
|
|
|
|
|
Differential Enthalpy |
|
|
Required --- |
Required --- |
|
with PremierLink* |
Included --- |
|
|||
(PremierLink |
— |
HH57AC077 |
HH57AC078 |
||
Not Used |
|||||
requires 4-20 mA |
|
or Equivalent |
or Equivalent |
||
|
|
||||
Actuator) |
|
|
|
|
|
|
|
|
|
|
*PremierLink control requires Supply Air Temperature sensor 33ZCSENSAT and Outdoor Air Temperature sensor CRTEMPSN001A00
— Included with factory-installed PremierLink control; field-supplied and field-installed with field-installed PremierLink control.
NOTES:
1. CO2 Sensors (Optional):
33ZCSENCO2 — Room sensor (adjustable). Aspirator box is required for duct mounting of the sensor. 33ZCASPCO2 — Aspirator box used for duct-mounted CO2 room sensor.
33ZCT55CO2 — Space temperature and CO2 room sensor with override. 33ZCT56CO2 — Space temperature and CO2 room sensor with override and set point. 2. All units include the following Standard Sensors:
Outdoor-Air Sensor — 50HJ540569 — Opens at 67_F, closes at 52_F, not adjustable.
Mixed-Air Sensor — HH97AZ001 — (PremierLink control requires Supply Air Temperature sensor 33ZCSENSAT and Outdoor Air Temperature Sensor CRTEMPSN001A00)
Compressor Lockout Sensor — 50HJ540570 — Opens at 35_F, closes at 50_F.
C06016
Fig. 24 --- PremierLink Controller
20