Nordyne 13 SEER Single Package Air Conditioner User Manual And Installation Instructions

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USER’S MANUAL AND INSTALLATION INSTRUCTIONS
13 SEER Single Package Air Conditioner
Single Package Air Conditioner
IMPORTANT
Read this owner information to become familiar with the capabilities and use of your appliance. Keep this with literature on other appliances where you have easy access to it in the future. If a problem occurs, check the instructions and follow recommendations given. If these suggestions don’t eliminate your problem, call your installing contractor or distributor in your area.
INTRODUCTION
Most any air conditioner will keep you cool. Our air conditioner was designed to do it effi ciently. Effi ciency means less cost to you while keeping you comfortable.
WHY YOUR AIR CONDITIONER WORKS SO WELL, SO QUIETLY
1. Air is cooled by a large evaporator coil. Moisture is also removed from the air by this same coil.
2. Air is then delivered through the main duct, via registers, into your home.
3. Return air is drawn through the return register.
4. This air enters the unit, passes through the evaporator coil, is cooled and dehumidi­fi ed. Then the cycle begins again.
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SECTION 1. OWNER INFORMATION
OPERATING INSTRUCTIONS
To Operate Your Air Conditioner for Cooling—
To Operate the Indoor Blower Continuously—
Set the thermostat fan switch to ON (See Figure 1)
The indoor blower will start immediately, and will run continually until the fan switch is reset to AUTO.
1. Set the thermostat system switch to COOL or AUTO and the thermostat fan switch to AUTO. (See Figure 1)
2. Set the thermostat temperature to the desired temperature level using the temperature selector. Please refer to the separate thermostat user’s manual for complete instructions regarding thermostat programming. The outdoor unit and indoor blower will both cycle on and off to maintain the indoor temperature at the desired cooling level.
To Operate Your Unit for Heating — (If optional heat accessory is installed.)
1. Set the thermostat system switch to HEAT or AUTO and the thermostat fan switch to AUTO.
(See Figure 1)
Fan Switch
Temperature Selector
Figure 1. Typical Thermostat
The continuous indoor blower operation can be obtained with the thermostat system switch set in any position, including OFF. The continuous indoor blower operation is typically used to circulate the indoor air to equalize a temperature unbalance due to a sun load, cooking, or fi replace operation.
BEFORE YOU CALL A SERVICEMAN
Let your serviceman check your system at the start of each air conditioning season. He will make sure it’s working right, clean or change fi lters and make any needed adjustments.
In addition, follow these simple rules:
1. Never run your system without fi lter. If you
do, the cooling coils will get dirty and may become clogged.
2. Set your thermostat at the comfort level you
wish -- and then leave it alone. Let it control the operation of the air conditioning system. If you get chilly, turn it up a degree at a time until comfort is restored.
3. It takes longer for an air conditioner to cool
your dwelling than it does for your furnace to heat it. Therefore, do not turn the unit on and expect a dramatic drop in temperature, at least not right away. If your home is hot and humid, the temperature will drop slowly.
4. Check your fi lters every ten days in summer
to see if they are dirty. To keep them clean, use a mild solution of detergent and water on washable types. Replace non washable fi lters.
5. Keep your outdoor condenser coil clean.
You can hose it down when it gets dirty.
2. Set the thermostat temperature to the desired temperature level using the temperature selector. Please refer to the separate user’s manual for complete thermostat programming instructions. The furnace and indoor blower will cycle on and off to maintain the indoor temperature at the desired heating level.
To Shut Off Your Air Conditioner —Set the thermostat system switch to OFF and the thermostat fan switch to AUTO. (See Figure 1)
The system will not operate, regardless of the thermostat temperature setting.
If your air conditioner isn’t working:
1. Make sure the fuses are not blown or that
your circuit breakers are on.
2. See that your thermostat is set at the desired
temperature and that your system’s switch is on “Cool.”
3. For free air fl ow, make sure your return
register is not covered and that the fi lter is clean.
4. Check the outdoor condenser coil and make
sure it is clean and not clogged with grass or leaves.
If your air conditioner still isn’t working, call your nearest distributor.
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SECTION 2. INSTALLER INFORMATION
GENERAL Read the following instructions completely
before performing the installation.
These instructions are for the use of qualifi ed personnel specially trained and experienced in the installation of this type of equipment and related system components. Some states require installation and service personnel to be licensed. Unqualifi ed individuals should not attempt to interpret these instructions or install this equipment.
The single packaged air conditioners are de­signed for outdoor installation only and can be readily connected into the high static duct system of a home. The only connections needed for installation are the supply and return ducts, the line voltage, and thermostat wiring. A complete air conditioning system typically consists of:
• Single Package Air Conditioner
• Home Fittings Kit
• Unit Fittings Kit
• Thermostat
The single package air conditioner is completely assembled, factory wired, and factory run tested. The units are ready for easy and immediate installation.
PRE-INSTALLATION CHECK
Before any installation is attempted, the cool­ing load of the area to be conditioned must be calculated and a system of the proper capacity selected. It is recommended that the area to be conditioned be completely insulated and vapor sealed.
for damage (apparent or concealed) should be fi led immediately with the carrier.
CAUTION:
This unit uses refrigerant R-410A. Do NOT under any circumstances use any other refrigerants besides R-410A in this unit. Use of another refrigerant
will damage this unit.
WARNING:
Single Packaged Air Conditioners are shipped fully charged with R-410A refrigerant and ready for installation. When a system is installed according to these instructions, no refrigerant charging is required. If repairs make it necessary for evacuation and charging, it should only be done by qualifi ed, trained personnel thoroughly familiar with this equipment. Some local codes require licensed installation service personnel to service this type of equipment. Under no circumstances should the owner attempt to install and/or service this equipment. Failure to comply with this warning could result in property damage, personal injury or
death.
INSTALLATION
1. SELECT THE BEST LOCATION FOR
THE AIR COND ITIONING UNIT
The installer should comply with all local codes and regulations which govern the installation of this type of equipment. Local codes and regulations take precedence over any recom­mendations contained in these instructions. Consult local building codes and the National Electrical Code (ANSI CI) for special installation requirements.
The electrical supply should be checked to de­termine if adequate power is available. If there is any question concerning the power supply, contact the local power company.
Inspecting Equipment: All units are securely packed at the time of shipment and, upon arrival, should be carefully inspected for damage. Claims
4
IMPORTANT: DO NOT PLACE UNIT UNDER THE HOME.
• Select a solid, level position, preferably on a
concrete slab, slightly above the grade level, and parallel to the home.
• The hot condenser air must be discharged
up and away from the home, and if possible, in a direction with the prevailing wind.
• Do not place the unit in a confi ned space.
• If practical, place the air conditioner where it
and the ducts will be shaded from the after­noon sun when the heat load is greatest.
• Try to select a site for the unit that is as close
as possible to the proposed return grille loca­tion.
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6 ft.
24"
12"
12"
Figure 2. Minimum Unit Clearances
• Keep in mind that the length of the supply and return ducts should be kept to a minimum with no sharp radius bends.
2. UNPACK THE UNIT
It is recommended that the unit be unpacked at the installation site to minimize damage due to handling.
CAUTION:
Do not tip the unit on its side. Oil may enter the compressor cylinders and cause starting trouble. If unit has been set on its side, restore to upright posi­tion and do not run for several hours. Then run unit for a few seconds. Do this three or four times with fi ve minutes between runs.
a. Remove the bands from around the unit. b. Unfold the top and bottom cap fl anges. c. Carefully remove the top cap and tube.
3. CLEARANCES
Minimum clearances, as specifi ed in Figure
2, MUST be maintained from adjacent struc­tures to provide room for proper servicing and air circulation.
Do NOT install unit in a confi ned or recessed area that will allow discharge air from the unit to re-circulate into the condenser air inlet, through the coil.
Service Access Clearance:
Blower access panel side ........................... 24”
Electrical compartment access panel side .. 12” Clearance between overhang and top of
unit .............................................................72”
Clearance around condenser coil area to wall
or shrubs (excludes duct panel side) ..........12”
Minimum clearance to combustible materials:
Combustible Base (Wood or Class A, B, or C
roof Covering material) .............................. 0”
Supply and Return Air Ducts ...................... 0”
Duct Connection side ................................. 0”
DUCT REQUIREMENTS
The supply duct system, including the number and type of registers, will have much more ef­fect on the performance of an air conditioning system then any other factor. The duct must be suffi ciently large to conduct an adequate amount of air to each register.
4. INSTALL THE RETURN AND SUPPLY AIR FITTINGS ON THE UNIT
The supply and return fi ttings are included with select models. If supplied, the duct fi ttings are shipped in the supply duct. They attach to the unit openings with a fl ange and bead arrangement, secured with two sheet metal screws. Note: For
Transition Duct Screws
Supply Air
14” Duct Dimples
Return Air
Figure 3. Return and Supply Air Fittings
Figure 4. Return Air Box
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ease of access, install fi tting before positioning unit in fi nal location.
SUPPLY DUCT
Position the supply duct collar, if supplied, so the edge of the unit opening fi ts between the fl ange and the bead. Over lap the collar ends keeping the small screw holes underneath. Align the holes in the crimped area and install one screw.
Note: It may be necessary to loosen the four screws that hold the transition duct in order to install the supply fi tting. Re-tighten when instal­lation is complete.
Tap collar as necessary to ensure engagement with unit opening and install second screw. Tighten fi rst screw. Rotate collar clockwise so joint is near three o’clock position.
RETURN DUCT
Align the 14” return duct slots with the holes in the collar and install two screws. Position the collar over the opening and align the four notches in the collar with the four dimples in the panel. Using self-drilling screws (10-16x.5) attach the collar to the rear panel.
5. LOCATING AND INSTALLING THE RE­TURN AIR ASSEMBLY
To avoid complications, locate and install the return air assembly fi rst. The return air box with grille and fi lter (Figure 4) should not be located in heavy traffi c areas like hallways or center of rooms. A good spot is in a corner or under a table, if a minimum two inch clearance is available. If desired, the return opening can be located inside a closet with louvered doors that have an open area equal to or greater than the 12” x 20” grille furnished. The return air grille can be placed in the wall of a closet and the air ducted into the fi lter box through a boxed-in area at the closet fl oor level. Make sure the fi lter is readily accessible.
After determining the location of the return air opening, start the installation from under the home by cutting a small hole in the fi ber under­board to determine how the fl oor joist location will affect cutting the opening needed for the box. Floor joists generally are located on 16” centers, leaving 14-3/8” between joists. After measuring the return air box (approximately 12-1/4” x 14­1/4”), cut the hole through the fl oor so that the box will fi t between the fl oor joists. Care should be taken when cutting through carpeting to avoid snags. In most installations it will be necessary to cut a similar hole in the fi berboard directly under the hole in the fl oor. However, if the fl oor is more than ten inches deep, it will only be necessary
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Figure 5. Supply Damper
to cut a hole for the collar on the return air box or for the insulated duct.
Set the box into the opening and fasten with screws or nails. Put the fi lter and return air grille in place.
6. LOCATING AND INSTALLING THE SUPPLY DAMPER(S)
CAUTION:
When a home is not equipped with a make-ready kit, means must be pro­vided to prevent simultaneous opera­tion of the heating and cooling units. A heat/cool thermostat is available for this purpose.
When installing this air conditioning system in conjunction with a furnace, a damper must be installed in the furnace base assembly to prevent cold air being discharged around the heat exchanger. Damage to the heat exchanger and asphyxiation may occur if a damper is not installed.
Check with the furnace manufacturer for damper requirements. Failure to install the required furnace damper may invalidate code agency listing and limited warranty on the furnace.
When locating the supply damper(s), carefully check fl oor joists and frame members that could interfere with the installation of the damper or fl exible duct. Ideally, the damper should be located in the bottom of the main duct, forward of center of the home, at least three feet from the nearest register. The round supply opening in the slanted side of the damper should face the side of the home where the air conditioner is located. To locate the center of the heat duct, fi rst cut a small hole in the fi berboard below the
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TYPICAL APPLICATIONS
4
3
2
1
5
6
3
2
1
4
6
7
5
4
6
MULTIPLE DUCT APPLICATIONSINGLE DUCT APPLICATION
Ref. No. Description
1 12” x 20” Return Air 2 16” x 20” Air Filter 3 12” x 20” Grille 4 Supply Damper 5 14” Diameter Flex Return Duct 6 12” Diameter Flex Supply Duct 7 12” x 12” x 12” “Y” Fitting
Figure 6. Typical Applications
duct at the desired location. After locating the duct center, cut a hole approximately 3/4” larger than the damper opening in the fi berboard. Cut a 9-1/8” x 13-1/8” hole in the duct and bend over all tabs fl at on the inside of the heat duct. After inserting the damper into the duct, bend over all tabs fl at on the inside of the heat duct. Seal the opening between the fi berboard and damper or fl exible duct.
DUCTING SYSTEM
DUCT REQUIREMENTS
The supply duct system, including the number and type of registers, will have much more ef­fect on the performance of an air conditioning system than any other factor. The duct must be suffi ciently large to conduct an adequate amount of air to each register.
Air ducts should be installed in accordance with the standards of the National Fire Protection Association “Standard for Installation of Air Conditioning and Ventilation Systems” (NFPA
90A), “Standard for Installation of Residence Type Warm Air Heating and Air Conditioning Systems” (NFPA 90B), these instructions, and all applicable codes.
THE AIR CONDITIONING OUTPUT OF THE SYSTEM WILL NOT COOL THE HOME IF THE AIR IS LOST TO THE OUTSIDE THROUGH LEAKS IN THE DUCT SYSTEM. ALSO, DUCTS WHICH ARE COLLAPSED OR RESTRICTED BY FOREIGN OBJECTS WILL PREVENT ADEQUATE AIR FLOW.
Note: For highly resistive duct systems it may be necessary to add an additional return air duct and or supply to achieve maximum performance and prevent coil icing and refrigerant fl ood back.
CONNECTING THE RETURN AND SUPPLY AIR FLEXIBLE DUCTS
a. The supply duct for all units is 12” in diam-
eter. The return duct is 14” diameter for all air conditioning units.
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b. The fl exible ducts can be connected to the
corresponding fi ttings with the clamps pro­vided with the ducts. Note: All connections should be leak tight or a loss in cooling capacity will result.
c. The fl exible ducts may be cut to the required
length, see instructions packed with duct. Keep all ducts as short and straight as pos­sible. Avoid sharp bends.
d. Ducts may be spliced with sheet metal
sleeves and clamps. (See Ducting Instal­lation Accessories page 6.)
e. Once the inner duct is connected to the
proper fi tting, the insulation and plastic sleeve should be pulled over the connection and clamped.
f. For homes with multiple supply ducts or for
special applications, a Y fi tting is available to divide the supply air so it can be ducted to different areas of the home for more ef­fi cient cooling. Note: The Y fi tting should be insulated for maximum performance.
Elbow
P-Trap
Figure 8. Drain Trap
If High Effi ciency Motor (3.5, 4, and 5 Ton):
1. Disconnect all electrical power to the unit and remove the blower panel.
2. Locate the orange and red wires terminated to the blower motor. The orange wire controls cooling operation while the red wire controls heating operation.
3. Verify the required speed from the airfl ow data found in fi gure 7. Place appropriate wire on the appropriate motor speed tap for the required airfl ow point.
Blower Speed — For optimum system performance and comfort, it may be necessary to change the factory set speed. See fi gure 7 for factory settings. To change the blower speed:
If Standard Motor (2, 2.5 and 3 Ton):
1. Disconnect all electrical power to the unit and remove the service panel.
2. Place the desired blower speed lead on the “COM” terminal. Use another wire tie (fi eld supplied) to bundle the remaining motor leads.
Model
P5RD
2 Ton
2.5 Ton
3 Ton
3.5 Ton
4 Ton
5 Ton
* Factory Setting
Wire Color /
Speed Tap
Red Low* 770
Black High 1064
Red Low 770
Black High* 1064
Red Low 770
Black High* 1064
T1 Low 750 T2 Med/Low 1000 T3 Medium 1140
Orange / T4 Med/High* 1300
Red / T5 High* 1450
T1 Low 1340
Red / T2 Med/Low* 1450
Orange / T3 Medium* 1500
T4 Med/High 1650
T5 High 1970 T1 Low 1340
Red / T2 Med/Low* 1450
T3 Medium 1500
Orange / T4 Med/High* 1650
T5 High 1970
Motor
Speed
Air Flow
(0.3 In. WC)
Figure 7. Standard Motor Lead Connection
8
Check all factory wiring per the unit wiring diagram and inspect the factory wiring connec­tions to be sure none loosened during shipping or installation.
CAUTION:
To avoid personal injury or property damage, make certain that the motor leads cannot come into contact with any uninsulated metal components of the unit.
CONDENSATE DRAIN
A 3/4” condensate fi tting extends out of the side of the unit. The drain trap, shipped in the electrical compartment, must be installed to prevent water from collecting inside the unit. Thread the elbow provided with the unit into the drain connection until hand tight. Install the trap into the fi tting and seal the joint. Make sure it is level. Route the condensate from the trap to a suitable drain. Any connecting tubing or hose must have the outlet below the trap level for proper drainage.
WARNING:
Turn off electrical power before servic­ing controls. Severe electrical shock may result unless power is turned off. Unit must be installed in compliance with the National Electrical Code (NEC) and local codes.
Page 9
High Voltage
Figure 9. Power Entry
Low Voltage
a. Connect Cooling Thermostat: The cool-
ing thermostat available for use with this system is equipped with a selector switch. To shut down the air conditioner, set the selector switch to the OFF position. Con­nect the red and yellow wires from the unit to the R and Y terminals respectively on the thermostat subbase. Connect the green wire to the yellow wire at the unit. See the instruction sheet packed with the thermostat for detailed methods of mounting.
ELECTRICAL CONNECTIONS
1. ELECTRICAL SERVICE
High Voltage a. Install a branch circuit disconnect of ad-
equate size per NEC. Locate the disconnect within sight of the unit.
b. Extend leads through power wiring hole
provided. Connect L1 and L2 directly to the contactor. (See Figure 9).
c. Ground the air conditioning unit using the
green grounding screw provided in the control panel.
Low Voltage a. Route 24v control wires through the sealing
grommet near the power entrance.
b. Connect the control wires to the leads in
the low voltage area. (See Figure 10).
2. OVERCURRENT PROTECTION
In general, the best fuse or breaker for any air conditioner is the smallest size that will permit the equipment to run under normal use and service without nuisance trips. Such a device, sized properly, gives maximum equipment protection. The principal reason for specifying a time delay type is to prevent nuisance trips when the unit starts.
b. Connect the Heat-Cool Thermostat: The
heat-cool thermostat is equipped with a system HEAT-COOL switch, which provides a positive means of preventing simultane­ous operation of the heating and cooling units. The thermostat is also equipped with an ON-AUTO fan switch which allows the home owner to operate the indoor blower when air circulation is desired.
Connect the red, yellow, green and brown
low voltage wires to the R or RC, Y, G and W terminals respectively on the thermostat base. The black wire is the 24 volt common required on some thermostats. See ther­mostat instruction sheet for more detailed information.
Refer to furnace installation instructions
for required connections and proper heat anticipator setting when installing unit with an external furnace.
c. If two stage heating is desired, an optional outdoor thermostat may be
installed: Connect the thermostat to the
orange low voltage wire and the W terminal on the indoor thermostat base (See Figure
10). See the thermostat instructions for details on setting the outdoor thermostat.
In the event that a fuse does blow or a breaker trips, always determine the reason. Do not arbi­trarily put in a larger fuse or breaker and do not, in any case, exceed the maximum size listed on the data label of the unit.
3. LOCATING THE THERMOSTAT
Locate the thermostat away from drafts and slamming doors and place it where there is a free fl ow of air. Mount on an inside wall approximately fi ve feet from the fl oor.
Do not locate near a lamp, kitchen range, direct sunlight, or in line with air fl ow from supply registers.
4. ELECTRIC HEAT PACKAGE (OPTIONAL)
The air conditioner is shipped without an auxil­iary electric heat kit installed. If electric heat is desired, an accessory Heater Kit must be fi eld installed. See Specifi cations Sheet for available kits and their applications.
Select the correct size heat package for the installation.
Follow installation instructions provided with each heater kit.
Installation is most easily accomplished before making duct or electrical connec­tions.
The blower must be set to high speed for electric heat operation.
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Control Wire Legend
Green - Blower Relay Red - Transformer
24V
Yellow - Cooling 1st
Stage
Brown - Heating 1st
Stage
Orange - Heating 2nd
Stage
Outdoor Thermostat
(Field Supplied)
Figure 10. Low Voltage Connections
4 Wire Heat/Cool Thermostat
Single Stage Electric Heat
R
Y
G
W
Two Stage Electric Heat
R
Y
G
W
Optional
RED
YELLOW
GREEN
BROWN
ORANGE
RED
YELLOW
GREEN
BROWN
ORANGE
2 Wire Cooling Thermostat
R
Y
RED
YELLOW
GREEN
BROWN
SYSTEM OPERATION
1. PRE-START CHECK LIST
The following check list should be observed prior to starting the unit.
Is the unit level? It should be level or slightly
slanted toward the drain for proper conden­sate drainage.
Is the unit installed with the proper clear-
ances (See Figure 2)?
Is the wiring correct according to the wiring
diagram and electrical codes?
Are all the wiring connections tight? Check
the condenser fan to make sure it turns freely.
Is the overcurrent protection properly
sized?
Is the thermostat wired correctly? Is it
installed in a proper location?
2. START-UP PROCEDURE
a. Set the system switch to the OFF posi-
tion.
b. Dial thermostat setting as high as it will
go.
c. Turn on power supply at the disconnect
switch.
d. Set the system switch to ON or COOL.
Set the temperature setting to below room temperature. Verify that the indoor blower,
outdoor fan, and compressor are energized and the cooling function starts.
e. Verify that the discharge air grilles are
adjusted and the system is balanced.
f. Verify that there are no air leaks in the duct
work.
g. Verify that the condensate drain is properly
installed and that it functions correctly.
h. Dial the thermostat higher than room tem-
perature. The unit should stop.
i. If using a combination heating-cooling ther-
mostat, set to the HEAT position. Proceed to check for correct furnace operation.
j. Verify that the furnace controls and burners
or heating elements operate correctly.
k. Instruct the owner on unit operation, fi lter
servicing, and proper thermostat opera­tion.
Refrigerant Charging - Packaged Air Condition­ers are fully charged with R410-A refrigerant at the factory. The system refrigerant charge can be checked and adjusted by removing the compres­sor cover panel and attaching gauge lines which have a “schrader” depression device present to activate the valve. Draw a vacuum on gauge lines to remove air before attaching them to the service ports on the unit. Refrigerant charging must be done by qualifi ed personnel familiar with safe and environmentally responsible refrigerant handling procedures.
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13 SEER - Charging Charts
*Note: All pressures are listed in psig. and all temperatures in °F.
- Shaded Boxes indicate fl ooded conditions
- Rated Design Values. Suction Pressure will be lower than design value if indoor air fl ow, entering dry bulb, or entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted values indicate an undercharged system.
2 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
Press.
Temp.
Press.
Tem p.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
134 243 132
245 137
136
138 247 143
140
253 141
142 256 144
144 278 147
146 299 151
148 321 153
150 324 157 342 156
152 346 160 364 158
265 134 267 139
269 144
274 144
287 136
289 140
291 145
296 147
309 138
311 142
313 147
317 150
331 140
333 144
335 148
339 152
353 142
355 146
357 150
360 154
375 144
377 148
379 152
382 156 154 367 163 385 161 156 389 165 407 163
158 410 167 160
Dis.
Temp.
397 147
399 150
401 154
404 158
2.5 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Dis.
Temp.
137 254 133
257 139
139
141 259 144
143
265 142
145 268 144
147 290 148
149 312 152
151 333 156
153 337 159 355 159
155 358 163 376 162
157 380 166 398 164
276 135 279 140
281 146
286 145
299 138
301 142
303 147
308 149
321 140
323 145
325 149
330 152
343 143
345 147
347 151
351 155
365 145
367 149
369 154
373 158
388 148
390 152
392 156
395 160
410 151
412 155
414 159
416 163 159 401 169 420 167 161 423 171 163
11
Page 12
13 SEER - Charging Charts - Continued
3 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
131 267 145
269 151
133
Press.
Temp.
291 148
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Dis.
Tem p.
135 271 156
137
276 156
139 280 159
141 304 162
143 328 166
145 352 169
147 355 172 376 172
149 379 175 400 174
151 403 178 424 177
294 153
296 158
300 159
316 150
318 155
320 160
324 162
340 153
342 157
344 162
348 165
365 155
367 160
369 164
372 168
389 158
391 162
393 166
397 170
413 161
415 165
417 169
421 173
438 163
440 167
442 171
445 175
153 427 181 448 180
155 452 184
157
3.5 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Dis.
Tem p.
131 269 138
272 143
133
135 274 148
137
278 151
139 281 153
141 305 159
143 329 164
145 352 168
147 356 172 376 173
149 379 177 400 178
151 403 182 424 183
293 143
295 148
298 153
301 156
317 147
319 152
321 157
325 160
341 152
343 157
345 161
349 165
365 157
367 161
369 165
373 169
389 161
391 166
393 170
396 174
413 166
415 170
417 174
420 178
437 171
439 175
441 178
444 183
153 427 187 447 187
155 451 192
157
12
Page 13
13 SEER - Charging Charts - Continued
4 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
131 281 142
283 147
133
Press.
Temp.
306 146
Press.
Temp.
Press.
Tem p.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Dis.
Temp.
135 285 152
137
289 155
139 292 158
141 317 162
143 341 167
145 366 172
147 369 175 390 176
149 394 180 415 180
151 418 185 439 185
308 151
310 156
313 159
330 151
332 155
334 160
338 164
355 155
357 160
359 164
362 168
379 160
381 164
384 168
387 172
404 164
406 168
408 172
412 176
429 168
431 172
433 176
436 181
453 173
455 176
457 180
461 185
153 443 189 464 189
155 467 194
157
5 OUTDOOR TEMPERATURE (°F)
TON707580859095100105
Suct.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Dis.
Liq.
Press.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Tem p.
Press.
Temp.
Press.
Temp.
Press.
Temp.
Press.
Dis.
Temp.
129 279 140
281 145
131
133 283 150
135
287 152
137 291 155
139 315 160
141 340 164
143 365 169
145 368 173 389 173
147 393 177 414 178
149 417 182 439 182
304 144
306 149
308 154
312 157
329 148
331 153
333 158
337 161
353 153
356 157
358 162
361 165
378 157
380 161
382 166
386 169
403 161
405 165
407 170
411 174
428 166
430 170
432 174
435 178
453 170
455 174
457 178
460 182
151 442 186 463 186
153 467 191
155
13
Page 14
WD # 7108260
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre.
3. Ne convient pas aux installations de plus de 150 V a la terre .
XFMR-R
RELAY
R
BROWN
N.O. N.C.
COM
CONTROL
XFMR-C
BOARD
987 987
WHITE
L
RED
6 6
GREY
YELLOW
BLACK
RED
3
5
4
2
54321
RED
BLUE
WHITE
WHITE
COM
240V
1
RED
L2 L1
T2 T1
CONTACTOR
COMPRESSOR
BLACK
BLACK
C
R
S
OUTDOOR
FAN MOTO R
BLUE
ORANGE
YELLOW
F
H
C
SWITCH
HIGH PRESSURE
YELLOW/BLACK
YELLOW/BLACK
YELLOW
DUAL
CAPACITOR
RED
S
C
COMPRESSOR
BLACK
YELLOW
R
WHITE
C
MOTOR
BLOWER
H
BROWN
CAPACITOR
C
BLACK
SPEEDUP
G
RED
RED
FUSE
3 AMP
2. For supply connections use copper conductors only.
NOTES:
1. Disconnect all power before servicing.
4. For replacement wires use conductors suitable for 105° C.
3. Not suitable on systems that exceed 150 V to ground.
5. See installation instructions for blower motor airflow settings.
Packaged Air Conditioner - Single Phase
14
TRANSFORMER
RED
GREEN
THERMOSTAT
THERMOSTAT
Figure 11. Wiring Diagram
YELLOW
(SELECT MODELS ONLY)
LOW PRESSURE SWITCH
YELLOW
YELLOW
THERMOSTAT
BROWN
ORANGE
LEGEND:
FIELD WIRING
LOW VOLTAGE
HIGH VOLTAGE
Page 15
WD # 7108060
OUTDOOR
S
2. Employez uniquement des conducteurs en cuivre.
1. Couper le courant avant de faire letretien.
3. Ne convient pas aux installations de plus de 150 V a la terre .
BLUE
8
BLACK
6
7
6
GREY
5 543
BLUE
BLACK
RED
432
1
2
1
RED
WHITE
RED
WHITE
COM
240V
TRANSFORMER
L2 L1
T2 T1
CONTACTOR
COMPRESSOR
BLACK
24V
YELLOW
F
H
C
SWITCH
HIGH PRESSURE
YELLOW/BLACK
YELLOW/BLACK
YELLOW
DUAL
CAPACITOR
RED
YELLOW
S
C
COMPRESSOR
BLACK
R
WHITE
987 9
WHITE
GREEN/YELLOW
N
G
L
C
MOTOR
BLOWER
ORANGE
RED
NC
BLACK
COM NO
FAN MOTOR
RED
C
R
ORANGE
LOAD RELAY
NOTES:
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
4. For replacement wires use conductors suitable for 105° C.
3. Not suitable on systems that exceed 150 V to ground.
5. See installation instructions for blower motor airflow settings
Packaged Air Conditioner - Single Phase
Figure 12. Wiring Diagram
3 AMP
GREEN
THERMOSTAT
FUSE
RED
RED
THERMOSTAT
YELLOW
YELLOW
YELLOW
THERMOSTAT
LOW
SWITCH
PRESSURE
MODELS
(SELECT
BROWN
ONLY)
ORANGE
LEGEND:
FIELD WIRING
LOW VOLTAGE
HIGH VOLTAGE
15
Page 16
INSTALLER
PLEASE LEAVE THESE
INSTALLATION INSTRUCTIONS
WITH THE HOMEOWNER.
O'Fallon, MO
¢708901¬¤
7089010
Specifi cations and illustrations subject
7089010
to change without notice and without
incurring obligations.
Printed in U.S.A. (06/08)
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