Carrier 48XL - Manual (Page 17)

: O N N E C T I O N W I R I N G D I A G R A M
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DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
UNIT COMPONENT ARRANGEMENT
OUTMOR FAN
SECTION
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OFM
COMPRESSOR ' indoor fan
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SECTION
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IHP/AC 1
CONTROL
IflOABD 1
IFURNACEI
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CONTROL L!=J
leOARD 1
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0 S (ГГ)
GAS SECTION \_У
LEGEND
^ FIELD SPLICE
• SPLICE
--- FACTORY WIRING
--- FIELD CONTROL WIRING
--- FIELD POWER WIRING
CONT
CAP
TRAN
REMOTE SPARKER CONTROL
CONTACTOR
CAPACITOR
COMPRESSOR MOTOR
COMPRESSOR SOLENOID
CRANK CASE HEATER
EQUIPMENT
FLAME SENSOR
GROUND
HIGH PRESSURE SWITCH
TRANSFORMER
I IGNITOR
IDN INDUCER DRAFT MOTOR
IFM INDOOR FAN MOTOR
LP5 LOW PRESSURE SWITCH
LS LIMIT SWITCH
GV GAS VALVE
OFM OUTDOOR FAN MOTOR
RS ROLLOUT SWITCH
RVS REVERSING VALVE SOLENOID
OCT OUTDOOR COIL THERMISTOR
OAT OUTDOOR AIR THERMOSTOR
PS PRESSURE SWITCH
LLS LIOIID LINE SOLENOID
UI USER INTERFACE
:OLOR CODE: SLACK В •
- - - - - - - - - - SLUE В
8R0WN В
GRAY G
PINK P
GREEN G
-LINE VOLTAGE FACTORY
-LOW VOLTAGE FIELD
-LOW VOLTAGE FACTORY
-LINE VOLTAGE FIELD
-INTERNAL CIRCUIT
- BOARD WIRING
NOTES:
IF ANY OF THE ORIGINAL WIRE FURNISHED IS REPLACED,
IT MUST BE REPLACED WITH TYPE 90^C OR EQUIVALENT.
USE I5°C COPPER CONDUCTORS FOR FIELD INSTALLATIONS.
REPLACE LOW VOLTAGE FUSE WITH 3 AMP FUSE ONLY.
(MANUFACTURED BY LITTLEFUSE, P/N 257003).
8LOWER-ON DELAY FOR GAS HEATING IS 30 SECONDS.
BLOWER-OFF DELAY FOR GAS HEATING IS !20 SECONDS
DEFAULT WITH FIELD SELECTABLE DELAYS OF 90, 120,
150, OR 180 SECONDS AVAILABLE.
8L0WER-0FF DELAY FOR COOLING IS 90 SECONDS.
IGNITION LOCKOUT OCCURS AFTER FOUR CONSECUTIVE,
UNSUCCESSFUL IGNITION ATTEMPTS. CONTROL WILL
AUTO-RESET AFTER THREE HOURS.
L A D D E R W I R I N G D I A G R A M
DANGER; ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
USE COPPER CONDUCTORS ONLY
FIELD SUPPLY 208/230 VAC, 60 HZ, IPH
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COMP
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