Specifications

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I AY
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i I_ [DC RA
CONTACTOR
CAP CAPACITOR
CH CRANKCASEHEATER
COMP COMPRESSOR
CHS CRANKCASEHEATER SWITCH
OFT DEFROST THERMOSTAT
FC FAN CAPACITOR
EQUIP,GND, EQUIPMENT GROUND
HPS HIOH PRESSURE SWITCH
IDFM INDOOR FAN MOTOR
LLPS LIQUID LOW PRESSURESWITCH
OA£ OUTDOORAIR BENSOR
OFM OUTOOORFAN MOTOR
OFR OUTOOORFAN RELAY
OL OVERLOAD
1PCB MAIN CONTROL
PRINTED CIRCUIT BOARD
RVS REVERSIN8 VALVE SOLENOID
STM LOUVER STEPPER MOTOR
TP TEST POINT
TRAN TRANSFORMER
THERMISTOR EQUIVALENCE
TEMPERATURE RES [ STANCE
°F °C o
95 35 6,500
32 0 32,500
72 22 11 , 400
ALL THERMISTORS ARE IDENTICAL
• BY INTERNAL THERMAL OVERLOADS•
4, TRANSFORMERHAS INTERNAL 2A THERMAL FUSE ON
THE PRIMARY SIDE,
5, COMPRESSORCRANCKCASE HEATER INSTALLED
ON 538QNF030.
E
DISPLAY INVERTER REMOTE
I
_[_]_ MODULAR _D _
CONTROL 1PCB
I/O BOARD iNDOOR FAN
F J20 ]1 J7 1
_OAS
BLK OAS
_WHT OUTOR DEFROST
OO FAN
3 ORN COMPR
2 GRY 24V
BLK
TB3
BLU_
7654321
BLK BLU <
__LEGEND__ RED =__m m_
TERMINAL (MARKED]
o TERMINAL (UNMARKED)
@ SPLICE
TERMINAL BLOCK
FACTORY WIR]NG
FIELD OONTROL WIRING
..... FIELD POWER WIRING FC
ACCESSORY OR
.............. 40QNQ030 038 HIGHWALL
EQUIP. GND
38QRF OUTDOOR CONDENSER
5
BRN_
AP
6R
TRAN
OFR
OFT
BLU _]
W/PNK
Rvs[_s BLK _
TB._.21
- OUtdOOR
DISCONNECT
LI UNIT
TO HIGHWALL B
TO HIGHWALL A
TO HIGHWALL OT
TO HIGHWALL G
TO HIGHWALL Y _I
TO HIGHWALL R
TO HIGHWALL O
Fig. 19 -- 40QNQ030,036 Matched with 38QRF Typical Wiring Schematic
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