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KG7S(A,K)

Gibson KG7S(A,K) Product information

  • Hello! I've reviewed the ladder diagram for Gibson Single Stage furnaces. This document details the electrical connections for various components such as the blower motor, flame sensor, ignitor, and gas valve along with safety mechanisms. I'm ready to answer your questions about this document and the wiring of the furnace.
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Single Stage Furnaces
LADDER DIAGRAM
1029967A
(10299670)
02/2020
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
Quantity and types of
limits and switches
may vary with models.
See Note
See Note
DOOR
SWITCH
L1 GND N
GND
BLOWER
MOTOR
CHOKE
(SOME MODELS)
GND
L1 FLAME SENSOR
ELECTRONIC
AIR CLEANER
HUMIDIFIER
HOT SURFACE IGNITOR
INDUCER
120 VAC
24 VAC
TRANSFORMER
K4
K3
K2
P1-7
EAC
P2-3
HUM
P2-1
XFORMER
NEUTRAL
NEUTRAL
NEUTRAL
NEUTRAL
P2-4
P2-6
NEUTRAL
SUPPLY AIR
LIMIT
ROLL-OUT
LIMIT
VENT
LIMIT
BLOWER
LIMIT
SWITCH
BLOWER
DECK LIMIT
SWITCH
24V
R
W
G
Y
C
P1-8
P1-3
P1-5
P1-6
P1-2
COM
P1-4
K1
PRESSURE
SWITCH
24V K8
GND
P1-9
GAS
VLV
MICRO
TO MOTOR
RELAYS
3A FUSE
BLOWER
MOTOR
K5 HI
MED-HI
MED-LO
LO
K6
K7
K5
K6
K7
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