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Fig. 22—Typical Wiring Diagrams (Furnace with Heat Pump) Continued
UNIT 24 VAC (R)
C
R
Y2
L
2-SPEED
HEAT PUMP
(38YD)
Yellow
Red
Blue
White
Brown
Green
Orange
Black
COOL 1 (Y1)
COOL 2 (Y2)
HEAT 1 (W1)
HEAT 2 (W2)
FAN (G)
RV-COOL (O)
RV-HEAT (O)
OR
VARIABLE SPEED
FURNACE
COMFORT ZONE CENTER
G
Y1
R1
R
R1 = Relay DPST, Pilot Duty,
24-v coil (HN61KK324) or Equivalent.
C
E
W2
O
W
Y
W3
A94046
UNIT 24 VAC (R)
C
R
Y2
L
2-SPEED
HEAT PUMP
(38YD)
Yellow
Red
Blue
White
Brown
Green
Orange
Black
COOL 1 (Y1)
COOL 2 (Y2)
HEAT 1 (W1)
HEAT 2 (W2)
FAN (G)
RV-COOL (O)
RV-HEAT (O)
OR
VARIABLE SPEED
FURNACE
COMFORT ZONE CENTER
G
Y1
R1
R
R1 = Relay DPST, Pilot Duty,
24-v coil (HN61KK324) or Equivalent.
C
F
W2
O
W
Y
RELAY
COIL
Green
(P5)
CONNECTION AT
CONTROL BOARD
Black
13
(KGATT0101VSP)
NOTE: Put set-up Switch
No. 2 at the control
board to the ON
position (up) when using
KGATT0101VSP
Accessory (Optional)
W3
A94047
UNIT 24 VAC (R)
C
R
Y1
O
2-SPEED
HEAT PUMP
(38YD)
Yellow
Red
Blue
White
Brown
Green
Orange
Black
COOL 1 (Y1)
COOL 2 (Y2)
HEAT 1 (W1)
HEAT 2 (W2)
FAN (G)
RV-COOL (O)
RV-HEAT (O)
OR
FURNACECOMFORT ZONE CENTER
G
Y2
H
R1
R
R1 = Relay DPST, Pilot Duty,
24-v coil (HN61KK324) or Equivalent.
H = Humidistat, opens on humidity
rise (HL38MG026)
W2
W
C
Latent Capacity Control (LCC)
G
Y
L
W3
A94048
30