Klimaire ARAM W Series User manual

INSTALLATION INSTRUCTIONS
WALL-MOUNT AIR HANDLERS
WARNING
These instructions are intended as an aid to qualified
licensed service personnel for proper installation, adjust-
ment and operation of this unit. Read these instructions
thoroughly before attempting installation or operation.
Failure to follow these instruction may result in improper
installation, adjustment, service or maintenance possibly
resulting in fire, electrical shock, property damage,
personal injury or death.
RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION
DO NOT DESTROY THIS MANUAL
Please read carefully and keep in a safe place for future reference by a serviceman.
1.5-2Tons
FEATURING R-410A OR R22 REFRIGERANT
HIGH EFFICIENCY
Heating & Air Conditioning

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TABLE OF CONTENTS
1.0 SAFETY................................................................................................................3
2.0 GENERAL............................................................................................................6
2.1 UNIT DIMENSIONS........................................................................................6
3.0 AIR HANDLER MOUNTING OPTIONS................................................................7
3.1 WALL MOUNT.................................................................................................7
3.2 FRAME MOUNT..............................................................................................7
3.3 ACCESSORIES-KITS-PARTS........................................................................8
3.4 INSTALLATION IN AN UNCONDITIONED SPACE.......................................10
4.0 ELECTRICAL WIRING........................................................................................10
4.1 POWER WIRING...........................................................................................11
4.2 CONTROL WIRING.......................................................................................11
4.3 GROUNDING.................................................................................................11
4.4 ELECTRICAL DATA.......................................................................................12
5.0 AIRFLOW PERFORMANCE...............................................................................12
6.0 DUCTWORK........................................................................................................13
7.0 REFRIGERANT CONNECTIONS........................................................................14
8.0 AIR FILTER (not factory-installed)....................................................................14
9.0 FILTER INSTALLATION DIMENSIONS .............................................................15
10.0 WIRE DIAGRAM................................................................................................16
2
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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This document is customer property and is to remain with this unit.
These instructions do not cover all the different variations systems nor does it provide
for every possible contingency to be met in connection with installtion.
All phases of this installation must comply with NATIONAL STATE AND LOCAL
CODES. If additional information is required please contact your local distributor.
3
1.0 SAFETY
This is a safety alert symbol. When you see this symbol on labels or in
manuals, be alert to the potential for personal injury.
This is an attention alert symbol. When you see this symbol on labels or in
manuals, be alert to the potential for personal injury.
WARNING
If removal of the blower assembly is required, all disconnect switches supply-
ing power to the equipment must be de-energized and locked (if not in sight
of unit ) so the field power wires can be safely removed from the blower
assembly. Failure to do so can cause electrical shock resulting in personal
injuring or death.
WARNING
Disconnect all power to unit before installing or servicing. More than one
disconnect switch may be required to de-energize the equipment. Hazardous
voltage can cause server personal injury or death.
WARNING
Because of possible damage to equipment or personal injury, installation,
service, and maintenance should be performed by a trained, qualified service
personnel. Consumer service is recommended only for filter cleaning /
replacement. Never operate the unit with the access panels removed.
WARNING
These instructions are intended as an aid to qualified, licensed service
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
erty damage, personal injury or death.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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4
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
WARNING
The unit must be permanently grounded. Failure to do so can result in
electrical shock causing personal injury or death.
WARNING
PROPOSITION 65: This appliance contains fiberglass insulation. Respirable
particles of fiberglass are known to State of California to cause cancer.
All manufacturer products meet current federal OSHA Guidelines for safety.
California Proposition 65 warnings are required for certain products, which
are not covered by the OSHA standards.
California’s Proposition 65 requires warnings for products sold in California
that contain or produce any of over 600 listed chemicals known to the State
of California to cause cancer or birth defects such as fiberglass insulation,
lead in brass, and combustion products from natural gas.
All “new equipment” shipped for sale in California will have labels stating that
the product and /or produces Proposition contains 65 chemicals. Although
we have not changed our processes, having the same label on all our
produced facilitates manufacturing and shipping. We cannot always know
“when, or if” products will be sold in the California market.
You may receive inquiries from customers about chemicals found in, or
produced by, some of our heating and air-conditioning equipment, or found in
natural gas used with some of our products. Listed below are those chemi-
cals and substances commonly associated with similar equipment in our
industry and other manufacturers.
Glass Wool (Fiberglass) Insulation
Carbon Monoxide (CO).
Formaldehyde
Benzene
More details are available at the websites for OSHA (Occupational Safety
and Health Administration), at www.osha.gov and the State of California’s
OEHHA (Office of Environmental Health Hazard Assessment), at
www.oehha.org. Consumer education is important since the chemicals and
substances on the list are found in our daily lives. Most consumers are aware
that products present safety and health risks, when improperly used, handled
and maintained.
WARNING
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
WARNING
The first 36 inches of supply air plenum and ductwork must be constructed of
sheet metal as required by NFPA 90B. The supply air plenum or duct must
have a solid sheet metal bottom directly under the unit with no openings,
registers or flexible air ducts located in it. If flexible supply air ducts are used
they may be located only in the vertical walls of rectangular plenum, a
minimum of 6 inches from the solid bottom. Metal plenum of duct may be
connected to the combustible floor base, if not, it must be connected to the
unit supply duct exposed to the supply air opening from the downflow unit.
Exposing combustible (non-metal) material to the supply opening of a down-
flow unit can cause a fire resulting in property damage, personal injury or
death.
Exception warning to downflow:
Installations on concrete floor slab with supply air plenum and ductwork
completely encased must be not less than 2 inches of concrete (See NFPA
90A).
When using the unit with electrical heater, the switch is used only for electrical
heater on the front of panel.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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2.1 UNIT DIMENSIONS
6
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
Fig.1 DIMENSIONS
DIMENSIONAL DATA
Low voltage
connection
Breaker switch
(for electric heater
only)
D1
D
W1
W
H
Return air opening
High voltage connection
1-3/8’’ dia knock outs
Vapor line comection
copper (sweat)
Liquid line comection
copper (sweat)
All units are configured for vertical upflow.
Units can’t be installed in any other configuration.
Auxiliary drain connection 3/4”
female pipe thread (npt)
Primary drain conncetion 3/4”
female pipe thread (npt)
18 36-1/2"[928] 88/99 [40]/[45]
MODEL SIZE
Dimensions inch [mm]
UNIT HEIGHT
"H" IN. [mm]
UNIT WIDTH
"W" IN.[mm]
UNIT LENGHT
"D" IN.[mm]
UNIT WEIGHT
/SHIPPING WEIGHT
(
LBS.[k
g
]
)
20-1/2"[522] 17--2/5"[422] 15"[381] 9-1/2"[242]
36-1/2"[928] 88/99 [40]/[45]20-1/2"[522] 17--2/5"[422] 15"[381] 9-1/2"[242]
24
Front return shown. Units may
also be installed as bottom
return. See the applications
section for more detail.
2.0 GENERAL
UNIT WIDTH
"W1" IN.[mm]
UNIT LENGHT
"D1" IN.[mm]
NOTE:Hand tighten only
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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7
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
3.0 AIR HANDLER MOUNTING OPTIONS
The air handler comes standard with two different options for mounting, wall
mount or frame mount. Both mounting options require the unit to be level from
side to side and from front to back in order to allow condensate to properly drain
from the unit. Failure to do this will result in condensate to leak out from the unit
potentially causing structural damage to the surrounding support structures, dry
wall, carpet, etc. around the unit. Also, both mounting structures require the ability
to accommodate a minimum of 150 lb load. Failure to do this will cause damage
to the support structure and potentially damage the unit.
The air handler comes standard with a wall mounting bracket and air handler
mounting bracket. Reference figure 2 for more detail.
1. Remove the wall mounting bracket from the back of the unit by removing one
screw which attaches the bracket to the air handler. Note: Discard the screw after
you have remove the wall mounting bracket.
2. Install bracket one the wall by using 6 wood screws (not provided). Make sure
the bracket is level in order to provided proper drainage from the unit. Note: Do
not attach the wall mounting bracket into unsupported dry wall. Make sure that
the wood screws are going into a structure that can suppport a minimum of 150 lb
load.
3. Life the air handler above the wall mounting bracket and attached the unit to
the installed bracket. Reference figure 2.
The air handler comes with 8 clearance holes 4 on each side. These holes are
used to mount the air handler inside of a frame structure (see figure 3). When
mounting in this fashion, make sure that the wood screws are mounted from
within the air handler and not outside of the unit. Installing the screws from the
outside of the unit, And notice don’t damage to the coil.
3.2 FRAME MOUNT
3.1 WALL MOUNT
PROVIDED WALL
MOUNT BRACKET
WOOD SCREWS
SUPPORTING 2"X4"
STRUCTURE
WALL STRUTURE
WOOD SCREWS
PROVIDED WALL
MOUNT BRACKET
NOTE: MOUNTING WALL AND SUPPORTING STRUCTURE MUST
BE ABLE TO SUPPORT A MINIMUM OF 150 LBS.
PROVIDED AIR HANDLER
MOUNTING BRACKET
Fig.2 WALL MOUNT
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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8
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
REMOVE BOTTOM COIL
PANEL OFF PLATE
INSTALL FRONT
COIL PANEL
KIT COMES WITH
THUMB SCREWS
AND INSERT NUTS
Fig.4 DIFFERENT AIR SUPPLY
Bottom Return Conversion Kitis used to divert the return air from the factory
standard front return to a bottom return.
3.3 ACCESSORIES-KITS-PARTS
•
Fig.3 FRAME MOUNT
WALL STRUCTURE
SUPPORTING
2"X4" STRUCTURE
WOOD SCREWS
SUPPORTING
2"X4" STRUCTURE
STUD ATTACHMANT
HOLES
FIGURE 6
FRAME MOUNT
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
KIT COMES WITH
THUMB SCREWS
AND INSERT NUTS
LOUVERED CABINET GRILL
Fig.5 GRILL INSTALLATION
Fig.6 HEATER ELEMENTS INSTALLATION
ELECTRIC HEATER KITS
SUPPLY AIR
Louvered Cabinet Grill is used as decorative grill which covers the return air
opening of the front return air handler.
•
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
4.0 ELECTRICAL WIRING
Field wiring must comply with the National Electric Code (C.E.C. in Canada) and any
applicable local ordinance.
WARNING
Disconnect all power to unit before installing or servicing. More than one
disconnect switch may be required to de-energize the equipment. Hazard-
ous voltage can cause severe personal injury or death.
4.1 POWER WIRING
It is important that proper electrical power is available for connection to the unit model
being installed. See the unit nameplate, wiring diagram and electrical data in the
installation instructions.
• If required, install a branch circuit disconnect of adequate size, located within sight
of, and readily accessible to the unit.
• IMPORTANT: After the Electric Heater is installed, units may be equipped with
one, two, or three 30/60 amp. circuit breakers. These breaker(s) protect the internal
wiring in the event of a short circuit and serve as a disconnect. Circuit breakers
installed within the unit do not provide over-current protection of the supply wiring
and therefore may be sized larger than the branch circuit protection.
• Supply circuit power wiring must be 75°C minimum copper conductors only. See
Electrical Data in this section for ampacity, wire size and circuit protector require
ment. Supply circuit protective devices may be either fuses or “HACR” type circuit
breakers.
• Power wiring may be connected to either the right, left side or top. Three 7/8”,
1-3/8”, 1-3/4” dia. concentric knockouts are provided for connection of power wiring
to unit.
• Power wiring is connected to the power terminal block in unit electric cabinet.
3.4 INSTALLATION IN AN UNCONDITIONED SPACE
IMPORTANT: There are two pairs of coil rails in the air handler for default and counter
flow application. If the air handler is installed in an unconditioned space, the two
unused coil rails should be removed to minimize air handler surface sweating. The coil
rails can be easily removed by taking off the 6 mounting screws from both sides of the
cabinet.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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11
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
• Low voltage control connections are made to low voltage pigtails extending from
top of air handler (upflow position - see Figure 3). Connections for control wiring
are made with wire nuts. Control wiring knockouts (518 and 7/8) are also provided
on the right and left side of the unit for side connection.
• See wiring diagrams attached to indoor and outdoor sections to be connected.
• Make sure, after installation, separation of control wiring and power wiring has
been maintained.
4.3 GROUNDING
WARNING
The unit must be permanently grounded. Failure to do so can result in
electrical shock causing personal injury or death.
• Grounding may be accomplished by grounding metal conduit when installed in
accord ance with electrical codes to the unit cabinet.
• Grounding may also be accomplished by attaching ground wire(s) to ground lug(s)
provided in the unit wiring compartment.
• Ground lug(s) are located close to wire entrance on left side of unit (up-flow).
Lug(s) may be moved to marked locations near wire entrance on right side of unit
(upflow). If alternate location is more convenient.
• Use of multiple supply circuits require grounding of each circuit to lug(s) provided in
unit.
4.2 CONTROL WIRING
IMPORTANT: Class 2 low voltage control wiring should not be run in conduit with main
power wiring and must be separated from power wiring, unless class 1 wire of proper
voltage rating is used.
• Low voltage control wiring should be 18 Awg. color-coded. For lengths longer than
100 ft., 16 Awg. wire should be used.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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12
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
4.4 ELECTRICAL DATA
1.5 208/230 60 1/6 1075 3 0.68 1 15(A)
2208/230 60 1/4 1075 3 0.95 1.5 15(A)
1.5 208/230 60 1/6 3 1 15(A)
2208/230 60 1/4 3 1.5 15(A)
MINMUM CIRCUIT
AMPACITY
MAXIMUM CIRCUIT
PROTECTOR
VOLTAGE HERTZ HP RPM SPEEDS
NOMINAL
COOLING
COOLING
COOLING
AND
HEATING
CIRCUIT
AMPS.
5.0 AIRFLOW PERFORMANCE
AIRFLOW PERFORMANCE DATA
0[0] 0.1[.02] 0.16[.04] 0.2[.05] 0.3[.07] 0.4[.10] 0.5[.12] 0.6[.15] 0.7[.17] 0.8[.20]
CFM 590 556 526 520 481 437 387 ---
RPM 598 645 686 696 745 790 836 ---
Watts 168 165 161 161 156 150 145 ---
Amps 0.75 0.73 0.72 0.72 0.7 0.68 0.66 ---
CFM 686 650 621 615 578 536 486 ---
RPM 685 719 749 759 799 837 873 ---
Watts 184 178 174 174 170 164 158 ---
Amps 0.81 0.78 0.77 0.77 0.75 0.73 0.71 ---
CFM 796 760 725 685 644 596 541 477 400
RPM 778 805 827 836 867 906 929 956 984 1011
Watts 236 232 227 227 220 213 205 196 188 179
Amps 1.04 1.02 1.01 1.0 0.98 0.95 0.92 0.89 0.86 0.83
CFM 696 662 632 624 583 537 485 ---
RPM 700 741 767 774 808 843 882 ---
Watts 198 193 190 188 183 178 170 ---
Amps 0.89 0.88 0.86 0.86 0.84 0.82 0.8 ---
CFM 850 814 775 766 720 672 617 ---
RPM 837 861 878 885 903 923 945 ---
Watts 236 231 227 226 221 217 211 -- -
Amps 1.03 1.01 1.0 0.99 0.98 0.96 0.94 -- -
CFM 938 894 860 859 813 764 710 674 573 465
RPM 921 937 950 953 967 980 994 1010 969 1051
Watts 300 295 289 283 283 277 271 263 254 242
Amps 1.33 1.31 1.29 1.26 1.26 1.24 1.22 1.19 1.16 1.12
External Static Pressure-Inches W.C.[kPa]
CFM(Watts)
24
Low
Middle
High
Motor
Speed
Low
Middle18
High
Model
Number
1075
1075
0.68
0.95
Airflow performance data is based on cooling performance with a coil and no filter in place.
Select performance table for appropriate unit size external static applied to unit allows opera-
tion within the minimum and maximum limits shown in table below for both cooling and electric
heat operation.
733
RATED
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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13
6.0 DUCTWORK
Field ductwork must comply with the National Fire Protection Association NFPA 90A,
NFPA 90B and any applicable local ordinance.
C
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GREEN
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INDOOR UNIT OUTDOOR UNIT
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BLACK
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
WARNING
Do not, under any circumstances, connect return ductwork to any other heat
producing device such as fireplace insert, stove, etc. Unauthorized use of
such devices may result in fire, carbon monoxide poisoning, explosion,
personal injury or property damage.
Sheet metal ductwork run in unconditioned spaces must be insulated and covered
with a vapor barrier. Fibrous ductwork may be used if constructed and installed in
accordance with SMACNA Construction Standard on Fibrous Glass Ducts. Ductwork
must comply with National Fire Protection Association as tested by U/L Standard 181
for Class I Air Ducts. Check local codes for requirements on ductwork and insulation.
• Duct system must be designed within the range of external static pressure the unit
is designed to operate against. It is important that the system airflow be adequate.
Make sure supply and return ductwork, grills, special filters, accessories, etc. are
accounted for in total resistance. See airflow performance tables in this manual.
• Design the duct system in accordance with “ACCA” Manual “0” Design for Resi-
dential Winter and Summer Air Conditioning and Equipment Selection. Latest
editions are available from: “ACCA” Air Conditioning Contractors of America, 1513
16th Street, N.W., Washington, D.C. 20036. If duct system incorporates flexible air
duct, be sure pressure drop Information (straight length plus all turns) shown in
“ACCA” Manual “D” is accounted for in system.
• Supply plenum is attached to the 3/4” duct flanges supplied with the unit. Attach
flanges around the blower outlet.
IMPORTANT: If an elbow is included in the plenum close to the unit, it must not be
smaller than the dimensions of the supply duct flange on the unit.
• IMPORTANT: The front flange on the return duct if connected to the blower casing
must not be screwed into the area where the power wiring is located. Drills or sharp
screw points can damage insulation on wires located inside unit.
• Secure the supply and return ductwork to the unit flanges, using proper fasteners
for the type of duct used and tape the duct-to-unit joint as required to prevent air
leaks.
The air distribution system has the greatest effect on airflow. The duct system is
totally controlled by the contractor. For this reason, the contractor should use only
industry-recognized procedures.
Heat pump systems require a specified airflow. Each ton of cooling requires between
350 and 450 cubic feet of air per minute (CFM), or 400 CFM nominally.
Duct design and construction should be carefully done. System performance can be
lowered dramatically through bad planning or workmanship.
Air supply diffusers must be selected and located carefully. They must be sized and
positioned to deliver treated air along the perimerter of the space. If they are too small
for their intended airflow, they become noisy. If they are not located properly, they
cause drafts. Reture air grilles must be properly sized to carry air back to the blower.If
they are too small, they also cause noise.
The installers should balance the air distribution system to ensure proper quiet airflow
to all rooms in the home. This ensures a comfortable living space.
An air velocity meter or airflow hood can give a reading of system CFM.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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14
8.0 AIR FILTER (not factory-installed)
• External filter or other means of filtration is required. Units should be sized for
a maximum of 300 feet/min. air velocity or what is recommended for the type filter
installed.
Filter application and placement are critical to airflow, which may affect the heating
and cooling system performance. Reduced airflow can shorten the life of the system’s
major components, such as motor, limits, elements, heat relays, evaporator coil or
compressor. Consequently, we recommend that the return air duct system have only
one filter location. For systems with a return air filter grill or multiple filter grills, can
have a filter installed at each of the return air openings.
If adding high efficiency filters or electronic air filtration systems, it is very important
that the air flow is not reduced. If air flow is reduced the overall performance and
efficiency of the unit will be reduced. It is strongly recommended that a profesional
installation technician is contacted to ensure installation of these such filtration
systems are installed correctly.
IMPORTANT: DO NOT DOUBLE FILTER THE RETURN AIR DUCT SYSTEM. DO
NOT FILTER THE SUPPLY AIR DUCT SYSTEM.THIS WILL CHANGE THE PER-
FORMANCE OF THE UNIT AND REDUCE AIRFLOW .
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GREEN
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INDOOR UNIT OUTDOOR UNIT
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These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
7.0 REFRIGERANT CONNECTIONS
Keep the coil connections sealed until refrigerant connections are made. See the
Installation Instructions for the outdoor unit for details on line sizing, tubing installa-
tion, and charging information.
Coil is shipped with “No charge”. Evacuate the system before charging with refriger-
ant.
Install refrigerant tubing so that it does not block service access to the front of the
unit.
Nitrogen should flow through the refrigerant lines while brazing.
WARNING
Do not operate the system without filters. A portion of the dust entrained in
the air may temporarily lodge In the duct runs and at the supply registers.
Any circulated dust particles could be heated and charred by contact with the
air handler elements. This residue could soil ceilings, walls, drapes, carpets
and other articles in the house.
Soot damage may occur with filters in place, when certain types of candles,
oil lamps or standing pilots are burned.
Use a brazing shield to protect the cabinet’s paint and a wet rag to protect the
rubber grommet from being damaged by torch flames. After the refrigerant connec-
tions are made, seal the gap around the connections with pressure sensitive gasket.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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15
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INDOOR UNIT OUTDOOR UNIT
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• AIR FILTER REMOVAL
1.Remove bolts manually, remove air filter recover, see in Fig 6;
2. Hold the edge of the air filter and extract out .
3. Clean the air filter (Vacuum cleaner or pure water may be used to clean the air filter. If the dust accumulation
is too heavy, use soft brush and mild detergent to clean it and dry out in cool place) .
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
9.0 FILTER INSTALLATION DIMENSIONS
DIMENSIONAL DATA
18/24 16Χ20[406Χ508] 20.8[528] 16.8[426] 1[25.4] 14.5[368] 18.5[470]
"H" IN [mm] Return width
"A" IN
Return length
"B" IN
MODEL FILTER SIZE
IN [mm] "W" IN [mm] "D" IN [mm]
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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16
10.0 WIRING DIAGRAM
1. To avoid the electrical shock, please connect the air conditioner with the ground lug.
The main power plug in the air conditioner has been joined with the ground wiring,
please don't change it freely.
2. The power socket is used as the air conditioner specially.
3. Don't pull the power wiring hard.
4. When connecting the air conditioner with the ground, observe the local codes.
5. If necessary, use the power fuse or the circuit, breaker or the corresponding scale
ampere.
Fig.7: Control Wiring for A/C systems
Suggestion: Thermostat choose KJR-23B or Non-programmed eletrical thermostat
series of Honeywell, such as TH 5220D. Wiring please refer to the Owner’s Manual
of the thermostat.
THERMOSTAT
C
RED
GREEN
INDOOR UNIT OUTDOOR UNIT
Y
R
GRY
YELLOW
BLACK
BLACK
G
C
CB
R
B
RED
BLUE
Fig 8:Control Wiring for H/P systems.
SuggestionThermostat choose KJR-25B or Non-programmed eletrical thermostat series
of Honeywell, such as TH 5220D. Broken lines means H/P system with electric heating.
Wiring please refer to the Owner’s Manual of the thermostat.
W2
D
PURPLE
w1
WHITE
THERMOSTAT
C
C
R ED
YE LLO W
GREEN
Y
R
G
INDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
G
C
Y
B
LACK
LACK
R
C
B
LACK
LACK
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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17
C
RED
YELLO W
GREEN
Y
R
G
INDOOR UNIT OUTDOOR UNIT
G
C
Y
BLACK
R
C
BLACK
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
Fig.9: Indoor Unit Wiring Diagram for A/C systems and H/P systems.
Note:Description of fan speed switch
1.Default as medium speed of factory settings.
2.High speed wiring: Switch to high speed (black wire) and connect with FAN terminal, while medium
speed (red wire) connect with M2 terminal.
3.Low speed wiring: Switch to low speed (blue wire) and connect with FAN terminal, while medium
speed (red wire) connect with M1 terminal.
Terminal
Fan speed
Medium
High
Low
Fan M1 M2
Red Blue Black
Black Blue Red
Blue Red Black
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
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ELECTRIC WIRING GAUGE
18
C
RED
YELLO W
GREEN
Y
R
G
INDOOR UNIT OUTDOOR UNIT
G
C
Y
BLACK
R
C
BLACK
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
NOTE: If indoor unit has auxiliary heating already installed and a different
auxiliary heating unit is required the indoor unit (A) and indoor line diametters
will be different.
Fig.10: Indoor Unit Wiring Diagram for Electric Heat.
1L
2
L
1
L
2L
0
1
2
6
4
8
6N
C
PCB
0
1
2
6
4
8
6NC
PCB
10kW HEAT KIT
C
W1
C
W1
5kW HEAT KIT
GREEN
GREEN
BLACK
WHITE
1
L
2
L
1L
2L
7.5kW HEAT KIT
7.5kW CB1 50A
10kW CB163A
&1
&1
&1
&1
FIELD WIRING PER LOCAL CODE
FIELD WIRING PER LOCAL CODE
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14 GA 1015 600V 105 C
18 GA 1015 600V 105 C
12 GA 1015 600V 105 C
14 GA 1015 600V 105 C
18 GA 1015 600V 105 C
BLACK
WHITE
Wiring gauge for A/C systems
18000/24000
Phase
frequency/Votage
Input Current Fuse Indoor unit (A) 15A
Line Quantity 3
Line Diameter(AWG) 14
Line Quantity 3
Line Diameter(AWG) 14
Line Quantity 2
Line Diameter(AWG) 18
Line Quantity 4
Line Diameter(AWG) 18
Outdoor -Indoor
Singal Line
Thermostat Signal
Line
Model(Btu/h)
Power
Lines
Gauge
Indoor Unit Power
Line
Outdoor Unit Power
Line
Single
208/230V, 60Hz
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
HEATER KIT PLUG
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C
RED
YELLO W
GREEN
Y
R
G
INDOOR UNIT OUTDOOR UNIT
G
C
Y
BLACK
R
C
BLACK
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
19
These units must be wired and installed in accordance with all National and
Local Safety Codes.
Wiring gauge for H/P systems
18000/24000
Phase
frequency/Votage
Input Current Fuse Indoor unit (A) 15A
Line Quantity 3
Line Diameter(AWG) 14
Line Quantity 3
Line Diameter(AWG) 14
Line Quantity 4
Line Diameter(AWG) 18
Line Quantity 5
Line Diameter(AWG) 18
Outdoor -Indoor
Singal Line
Thermostat Signal
Line
Model(Btu/h)
Power
Lines
Gauge
Indoor Unit Power
Line
Outdoor Unit Power
Line
Single
208/230V, 60Hz
NOTE: If indoor unit has auxiliary heating already installed and a different
auxiliary heating unit is required, the indoor unit (A) and indoor line diametters
will be different.
DF
diameter’s will be different.
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NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to ĀL1āand ĀL2ā.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from Ā240Vāterminal and then connect the red lead to Ā208Vāterminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when ĀGāis energized and a 70-110s off delay when ĀGāis de-energized.
6: ĀW2āwire is not provided in some models, and tap and seal the unused wire.
HEATER KIT PLUG
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2190 NW 89 Place
Doral, FL 33172 USA
Phone: [phone]
Fax: + 1 [phone]
e-mail: [e-mail]
www.klimaire.com