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
Mostanyairconditionerwillkeepyoucool.Ourairconditionerwasdesignedtodo
it efficiently. Efficiency means less cost to you while keeping you comfortable.
WHYYOUR 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 dehumidi-
fied. Then the cycle begins again.
is any question concerning the power supply,
contact the local power company.
SECTION 2.
INSTALLER INFORMATION
Inspecting Equipment: All units are securely
packedatthetimeofshipmentand,uponarrival,
shouldbecarefullyinspectedfordamage.Claims
for damage (apparent or concealed) should be
filed immediately with the carrier.
GENERAL
Read the following instructions completely
before performing the installation.
These instructions are for the use of qualified
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. Unqualified individuals should not
attempt to interpret these instructions or install
this equipment.
INSTALLATION
1. SELECTTHE BEST LOCATION FORTHE
AIR CONDITIONING UNIT
IMPORTANT: DO NOT PLACE UNIT UNDER
THE HOME.
The single packaged air conditioners are de-
signed for outdoor installation only and can be
readilyconnectedintothehighstaticductsystem
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:
• 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 confined space.
• If practical, place the air conditioner where it
and the ducts will be shaded from the after-
noon 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 loca-
tion.
• Single Package Air Conditioner
• Home Fittings Kit
• Unit Fittings Kit
• Thermostat
Thesinglepackageairconditioneriscompletely
assembled,factorywired,andfactoryruntested.
The units are ready for easy and immediate
installation.
• Keep in mind that the length of the supply and
returnductsshouldbekepttoaminimumwith
no sharp radiused bends.
2. UNPACK THE UNIT
It is recommended that the unit be unpacked
at the installation site to minimize damage due
to handling.
PRE-INSTALLATION CHECK
Before any installation is attempted, the cool-
ing 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.
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.Thenrununitforafewseconds.
Do this three or four times with five
minutes between runs.
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 recom-
mendations contained in these instructions.
Consult local building codes and the National
ElectricalCode(ANSICI)forspecialinstallation
requirements.
The electrical supply should be checked to de-
termine if adequate power is available. If there
a. Remove the bands from around the unit.
b. Unfold the top and bottom cap flanges.
c. Carefully remove the top cap and tube.
3
RETURN DUCT
6 ft.
Align the 14” return duct slots with the holes in
the collar and install two screws. Position the
collarovertheopeningandalignthefournotches
in the collar with the four dimples in the panel.
Using self-drilling screws (10-16x.5) attach the
collar to the rear panel.
24"
4. LOCATING AND INSTALLING THE RE-
TURN AIR ASSEMBLY
To avoid complications, locate and install the
return air assembly first. The return air box
with grille and filter (Figure 4) should not be
located in heavy traffic 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
ductedintothefilterboxthroughaboxed-inarea
at the closet floor level. Make sure the filter is
readily accessible.
12"
12"
Figure 2. Minimum Unit Clearances
3. INSTALLTHERETURNANDSUPPLYAIR
FITTINGS ON THE UNIT
The supply and return fittings are included with
select models. If supplied, the duct fittings are
shippedinthesupplyduct.Theyattachtotheunit
openings with a flange and bead arrangement,
secured with two sheet metal screws. Note: For
ease of access, install fitting before positioning
unit in final location.
After determining the location of the return air
opening, start the installation from under the
home by cutting a small hole in the fiber under-
board to determine how the floor joist location
willaffectcuttingtheopeningneededforthebox.
Floorjoistsgenerallyarelocatedon16”centers,
leaving 14-3/8” between joists. After measuring
the return air box (approximately 12-1/4” x 14-
1/4”), cut the hole through the floor so that the
box will fit between the floor joists. Care should
betakenwhencuttingthroughcarpetingtoavoid
snags.Inmostinstallationsitwillbenecessaryto
cut a similar hole in the fiberboard directly under
the hole in the floor.However, if the floor is more
SUPPLY DUCT
Positionthesupplyductcollar, ifsupplied, sothe
edge of the unit opening fits between the flange
andthebead.Overlapthecollarendskeepingthe
smallscrewholesunderneath.Aligntheholesin
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 fitting. Re-tighten when instal-
lation is complete.
Tap collar as necessary to ensure engagement
with unit opening and install second screw.
Tighten first screw. Rotate collar clockwise so
joint is near three o’clock position.
Transition Duct Screws
14” Duct Dimples
Supply Air
Return Air
Figure 3. Return and Supply Air Fittings
Figure 4. Return Air Box
4
than ten inches deep, it will only be necessary
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 filter and return air
grille in place.
5. LOCATING AND INSTALLING THE
SUPPLY DAMPER(S)
Figure 5. Supply Damper
over all tabs flat on the inside of the heat duct.
Seal the opening between the fiberboard and
damper or flexible duct.
CAUTION:
When a home is not equipped with a
make-ready kit means must be pro-
vided to prevent simultaneous opera-
tion of the heating and cooling units.
Aheat/coolthermostatisavailablefor
this purpose.
DUCTING SYSTEM
DUCT REQUIREMENTS
The supply duct system, including the number
and type of registers, will have much more ef-
fect on the performance of an air conditioning
system than any other factor.The duct must be
sufficientlylargetoconductanadequateamount
of air to each register.
When installing this air conditioning
system in conjunction with a furnace,
a damper must be installed in the fur-
nace base assembly to prevent cold
air being discharged around the heat
exchanger. Damage to the heat ex-
changer and asphyxiation may occur
if a damper is not installed.if the damp
THE AIR CONDITIONING OUTPUT OF THE
SYSTEMWILL NOT COOLTHE HOME IFTHE
AIR IS LOST TO THE OUTSIDE THROUGH
LEAKSINTHEDUCTSYSTEM.ALSO,DUCTS
WHICH ARE COLLAPSED OR RESTRICTED
BY FOREIGN OBJECTS WILL PREVENT
ADEQUATE AIR FLOW.
Check with the furnace manufacturer
for damper requirements. Failure to
install the required furnace damper
mayinvalidatecodeagencylistingand
limited warranty on the furnace.
Note:For highly resistive duct systems it may be
necessarytoaddanadditionalreturnairductand
orsupplytoachievemaximumperformanceand
prevent coil icing and refrigerant flood back.
CONNECTING THE RETURN AND SUPPLY
AIR FLEXIBLE DUCTS
When locating the supply damper(s), carefully
check floor joists and frame members that could
interfere with the installation of the damper or
flexible 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,
first cut a small hole in the fiberboard below the
duct at the desired location. After locating the
duct center, cut a hole approximately 3/4”larger
than the damper opening in the fiberboard. Cut
a 9-1/8” x 13-1/8” hole in the duct and bend
over all tabs flat on the inside of the heat duct.
After inserting the damper into the duct, bend
a. The supply duct for all units is twelve inches
in diameter.The return duct is 14” diameter
for all air conditioning units.
b. The flexible ducts can be connected to the
corresponding fittings with the clamps pro-
vided with the ducts. Note: All connections
should be leak tight or a loss in cooling
capacity will result.
c. Theflexibleductsmaybecuttotherequired
length, see instructions packed with duct.
Keep all ducts as short and straight as pos-
sible. Avoid sharp bends.
d. Ducts may be spliced with sheet metal
sleeves and clamps. (See Ducting Instal-
lation Accessories below.)
5
TYPICAL APPLICATIONS
4
4
6
4
3
2
3
2
6
6
7
1
1
5
5
SINGLE DUCT APPLICATION
MULTIPLE DUCT APPLICATION
Ref. No.
Description
12” x 20” Return Air
16” x 20” Air Filter
12” x 20” Grille
1
2
3
4
5
6
7
Supply Damper
14” Diameter Flex Return Duct
12” Diameter Flex Supply Duct
12” x 12” x 12” “Y” Fitting
Figure 6. Typical Applications
e. Once the inner duct is connected to the
proper fitting, the insulation and plastic
sleeveshouldbepulledovertheconnection
and clamped.
f. For homes with multiple supply ducts or for
special applications, aY fitting is available
to divide the supply air so it can be ducted
to different areas of the home for more
efficient cooling. Note:TheY fitting should
be insulated for maximum performance.
If Standard Motor:
1. Disconnect all electrical power to the
unit and remove the service panel.
2. Remove the motor lead from terminal #4 of
the blower relay. Cut the wire tie holding the
motor lead bundle. The motor leads are
color coded as shown in Figure 7.
3. Ifthedesiredheatingblowerspeedisdifferent
than the cooling speed, remove and discard
the jumper wire between terminals #6 and
#4. on the blower relay. Place the desired
heating blower speed lead on terminal #6
and the desired cooling blower speed
lead on terminal #4 of the blower relay. Use
another wire tie (field supplied) to bundle the
remaining motor leads.
Blower Speed — For optimum system
performance and comfort, it may be necessary
to change the factory set speed. See table 1 for
factory settings. To change the blower speed:
6
If Fixed Torque Motor:
1. Disconnect all electrical power to the unit
and remove the blower panel.
Check all factory wiring per the unit wiring
diagram and inspect the factory wiring connec-
tions to be sure none loosened during shipping
or installation.
2. Locate the orange and red wires terminated
totheblowermotor. Theorangewirecontrols
coolingoperationwhiletheredwirecontrols
heating operation.
3. Verify the required speed from the airflow
datafoundinfigure7.Placeappropriatewire
on the appropriate motor speed tap for the
required airflow point.
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.
Note:If the same speed is required for both
heating and cooling, remove either the red
or orange wire from the blower motor. Next,
obtainthejumperwirefromthehomeowners
packet and connect it to the blower relays
at the coils on the blue wire and red wire
side.
Check all factory wiring per the unit wiring
diagram and inspect the factory wiring connec-
tions to be sure none loosened during shipping
or installation.
Model
Wire Color /
Speed Tap
Motor
Speed
Air Flow
(0.3 In. WC)
P3RD
CONDENSATE DRAIN
Red
Black
Red
Low
High
760
2 Ton
A 3/4”condensate fitting extends out of the side
oftheunit.Thedraintrap,shippedintheelectrical
compartment,mustbeinstalledtopreventwater
from collecting inside the unit.Thread the elbow
provided with the unit into the drain connection
until hand tight.Install the trap into the fitting and
seal the joint. Make sure it is level. Route the
condensatefromthetraptoasuitabledrain.Any
connecting tubing or hose must have the outlet
below the trap level for proper drainage.
1000
760
Low
2.5 Ton
3 Ton
Black
Red
High
1000
760
Low
Black
T1
High
1000
750
Low
T2
Med/Low
Medium
Med/High
High
1,000
1,140
1,300
1,350
1,340
1,450
1,650
1,750
1,965
1,340
1,450
1,650
1,750
1,965
3.5 Ton
4 Ton
Orange / T3
Red / T4
T5
T1
Low
Orange / T2
Red / T3
T4
Med/Low
Medium
Med/High
High
WARNING:
T5
Turnoffelectricalpowerbeforeservic-
ing controls. Severe electrical shock
may result unless power is turned off.
Unit must be installed in compliance
withtheNationalElectricalCode(NEC)
and local codes.
T1
Low
T2
Med/Low
Medium
Med/High
High
5 Ton
Orange / T3
Red / T4
T5
Figure 7. Standard Motor Lead Connection
Elbow
High Voltage
Low Voltage
P-Trap
Figure 8. Drain Trap
Figure 9. Power Entry
7
Y terminals respectively on the thermostat
subbase. Connect the green wire to the
yellow wire at the unit. See the instruction
sheetpackedwiththethermostatfordetailed
methods of mounting.
ELECTRICAL CONNECTIONS
1. ELECTRICAL SERVICE
High Voltage
a. Install a branch circuit disconnect of ad-
equatesizeperNEC.Locatethedisconnect
within sight of the unit.
b. Extend leads through power wiring hole
provided.Connect L1 and L2 directly to the
contactor. (See Figure 9).
Note:The cooling-only thermostat must be
connected to an interlock switch to prevent
simultaneous operation of the furnace and
the air conditioner. (See Figure 1, Page
2.)
c. Ground the air conditioning unit using the
green grounding screw provided in the
control panel.
b. Connect the Heat-CoolThermostat: The
heat-cool thermostat is equipped with a
systemHEAT-COOLswitch,whichprovides
a positive means of preventing simultane-
ous 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.
Low Voltage
a. Route24vcontrolwiresthroughthesealing
grommet near the power entrance.
b. Connect the control wires to the leads in
the low voltage area. (See Figure 10).
2. OVERCURRENT PROTECTION
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 ther-
mostat instruction sheet for more detailed
information.
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.
Refer to furnace installation instructions
for required connections and proper heat
anticipator setting when installing unit with
an external furnace.
In the event that a fuse does blow or a breaker
trips, always determine the reason. Do not arbi-
trarily 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.
c. If two stage heating is desired, an
optional outdoor thermostat may be
installed: Connect the thermostat to the
orange low voltage wire and theW terminal
on the indoor thermostat base (See Figure
10). See the thermostat instructions for
details on setting the outdoor thermostat.
3. LOCATING THE THERMOSTAT
Locate the thermostat away from drafts and
slammingdoorsandplaceitwherethereisafree
flowofair.Mountonaninsidewallapproximately
five feet from the floor.
4. ELECTRIC HEAT PACKAGE (OP-
TIONAL)
Do not locate near a lamp, kitchen range, direct
sunlight, or in line with air flow from supply
registers.
The air conditioner is shipped without an auxil-
iary electric heat kit installed. If electric heat is
desired, an accessory Heater Kit must be field
installed.See Specifications Sheet for available
kits and their applications.
a. ConnectCoolingThermostat:Thecooling
thermostatavailableforusewiththissystem
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
•
Select the correct size heat package for the
installation.
8
4 Wire Heat/Cool Thermostat
2 Wire Cooling Thermostat
Control Wire Legend
Green - Blower Relay
Single Stage Electric Heat
Red - Transformer
24V
RED
R
RED
R
Yellow - Cooling 1st
Stage
YELLOW
GREEN
Y
YELLOW
GREEN
Y
Brown - Heating 1st
Stage
G
W
Orange - Heating 2nd
Stage
BROWN
BROWN
ORANGE
Two Stage Electric Heat
RED
R
Y
YELLOW
GREEN
G
W
BROWN
ORANGE
Optional
Outdoor Thermostat
(Field Supplied)
Figure 10. Low Voltage Connections
•
•
Follow installation instructions provided
with each heater kit.
Installation is most easily accomplished
before making duct or electrical connec-
tions.
Is the thermostat wired correctly? Is it
installed in a proper location?
2. START-UP PROCEDURE
•
The blower must be set to high speed for
electric heat operation.
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,
outdoorfan, andcompressorareenergized
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.
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)?
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.
Isthewiringcorrectaccordingtothewiring
diagram and electrical codes?
i. Ifusingacombinationheating-coolingther-
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, filter
servicing, and proper thermostat opera-
tion.
Areallthewiringconnectionstight?Check
the condenser fan to make sure it turns
freely.
Is the overcurrent protection properly
sized?
9
13 SEER - Charging Charts
OUTDOOR TEMPERATURE (°F)
85 90
2
TON
Suct. Dis.
70
75
80
95
100
Dis. Dis.
105
Dis. Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
75
77
79
81
83
85
87
89
91
93
95
97
99
101
142
144
147
150
153
133
138
144
147
149
157
159
161
164
168
136
141
146
149
152
171
173
176
179
182
138
143
148
152
155
186
188
190
193
197
200
141
146
150
154
158
161
200
202
205
208
211
215
144
148
152
156
160
164
215
217
219
222
226
229
146
150
155
159
163
167
229
231
233
237
240
244
149
153
157
161
165
170
244
246
248
251
255
258
151
155
159
163
168
172
OUTDOOR TEMPERATURE (°F)
85 90
2-1/2
TON
Suct. Dis.
70
75
80
95
100
Dis.
105
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
75
77
79
81
83
85
87
89
91
93
95
97
99
101
143
145
148
149
153
126
131
137
143
146
158
161
163
165
168
130
135
140
146
149
174
176
178
180
184
134
139
144
148
152
189
191
193
196
199
203
138
143
147
151
155
159
204
206
208
211
215
218
142
146
151
155
158
162
219
221
223
227
230
234
145
150
154
158
162
166
234
236
238
242
246
249
149
153
157
161
166
170
250
252
254
258
261
265
152
156
160
165
169
174
Refrigerant Charging Chart Legend for Cooling Mode of Operation
* Note: All pressures are listed in psig. and all temperatures in °F.
- Shaded Boxes indicate
flooded conditions
- Rated Design Values. Suction Pressure will be lower than design value if indoor air
flow, entering dry bulb, or entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted
values indicate an undercharged system.
10
13 SEER - Charging Charts - Continued
OUTDOOR TEMPERATURE (°F)
3
TON
70
75
80
85
90
95
Dis.
100
Dis.
105
Dis.
Suct. Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
69
71
73
75
77
79
81
83
85
87
89
91
93
95
147
149
152
152
156
140
145
150
159
161
163
166
168
169
173
144
149
154
160
163
180
182
184
186
189
147
152
157
162
166
196
198
200
203
206
210
151
155
160
165
168
172
212
215
217
219
223
226
154
159
163
167
171
175
229
231
233
236
240
243
157
161
166
170
174
178
245
247
249
253
256
260
160
164
168
172
177
181
261
263
265
270
273
276
163
167
170
175
180
184
OUTDOOR TEMPERATURE (°F)
3-1/2
TON
70
75
80
85
90
95
Dis.
100
Dis.
105
Dis.
Suct. Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
72
74
76
78
80
82
84
86
88
90
92
94
96
98
162
164
167
167
170
127
133
138
148
150
179
182
184
184
188
135
140
145
152
155
196
199
201
202
206
141
146
151
157
160
213
216
218
220
223
227
148
153
157
162
166
169
230
232
235
237
241
244
154
159
163
167
171
175
247
249
251
255
258
262
161
165
169
173
177
181
264
266
268
272
276
279
167
171
175
179
183
188
281
283
285
290
293
297
172
176
180
185
189
194
Refrigerant Charging Chart Legend for Cooling Mode of Operation
* Note: All pressures are listed in psig. and all temperatures in °F.
- Shaded Boxes indicate
flooded conditions
- Rated Design Values. Suction Pressure will be lower than design value if indoor air
flow, entering dry bulb, or entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted
values indicate an undercharged system.
11
13 SEER - Charging Charts - Continued
OUTDOOR TEMPERATURE (°F)
4
TON
70
75
80
85
90
95
Dis.
100
Dis.
105
Dis.
Suct. Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
71
73
75
77
79
81
83
85
87
89
91
93
95
97
151
153
156
157
160
147
152
157
164
167
169
171
173
175
179
151
156
161
167
170
187
189
191
193
197
156
161
165
170
174
204
206
209
211
215
218
160
165
169
174
177
181
222
224
226
229
233
236
164
169
173
177
181
185
240
242
244
247
251
254
169
173
177
181
185
189
257
259
261
265
269
272
172
176
180
185
189
193
275
277
279
283
287
290
176
180
184
189
193
198
OUTDOOR TEMPERATURE (°F)
5
TON
70
75
80
85
90
95
Dis.
100
Dis.
105
Dis.
Suct. Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Dis.
Press. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp. Press. Temp.
68
70
72
74
76
78
80
82
84
86
88
90
92
94
151
154
156
157
161
151
156
162
168
171
168
170
172
174
178
155
160
165
171
174
184
186
189
191
194
159
164
169
173
177
201
203
205
208
211
215
163
168
172
176
180
184
217
219
221
224
228
231
167
171
175
179
183
187
234
236
238
241
244
248
170
174
179
183
187
191
250
252
254
258
261
265
173
177
182
186
190
194
266
268
270
274
278
281
177
181
184
189
194
198
Refrigerant Charging Chart Legend for Cooling Mode of Operation
* Note: All pressures are listed in psig. and all temperatures in °F.
- Shaded Boxes indicate
flooded conditions
- Rated Design Values. Suction Pressure will be lower than design value if indoor air
flow, entering dry bulb, or entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted
values indicate an undercharged system.
12
710554
Figure 11. Wiring Diagram
13
K C B L A
710589A
Figure 12. Wiring Diagram
14
15
INSTALLER
PLEASE LEAVE THESE
INSTALLATION INSTRUCTIONS
WITH THE HOMEOWNER.
708548A (Replaces 7085480)
Specifications and illustrations subject
to change without notice and without
incurring obligations.
¢708548L¤
O'Fallon, MO
Printed in U.S.A. (06/06)
708548A
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