2. Frigidaire
  3. KG7S(D,M)
KG7S(D,M)

Frigidaire KG7S(D,M), KG7S(A,K), KG7T(C,L), KG7T(E,N) Product information

  • Hello! I've reviewed the ladder diagram for the Single Stage furnace. This document provides a detailed view of the electrical circuits, including the blower motor control, safety switches, and thermostat connections. I am ready to answer your questions about the furnace's operation and components.
  • What does the flame sensor do?
    What is the purpose of the door switch?
    What components are powered by 24 VAC?
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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