UNIT 24 VAC (R)
C
Y
STANDARD
SINGLE SPEED
AIR CONDITIONER
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
FAN COIL
COMFORT ZONE SYSTEM
Y
W2
W3
R
C
G
O
L
E
A
A93227
UNIT 24 VAC (R)
STANDARD
SINGLE SPEED
AIR CONDITIONER
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
FAN COIL
COMFORT ZONE SYSTEM
G
C
W2
R
C
B
E
O
Y
Y/Y2
L
W3
Y1
A93296
UNIT 24 VAC (R)
C
2-SPEED
AIR CONDITIONER
(38TD)
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
FAN COIL
COMFORT ZONE CENTER
G
W2
E
W3
L
O
Y1
L
Y2
R
H
R1
R
C
Y
R1 = Relay DPST, Pilot Duty,
24-v coil (HN61KK324) or Equivalent.
H = Humidistat, opens on humidity
rise (HL38MG026)
Latent Capacity Control (LCC)
C
A94032
UNIT 24 VAC (R)
2-SPEED
AIR CONDITIONER
(38TD)
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
FAN COIL
COMFORT ZONE CENTER
E
W3
C
R
Y2
L
Y1
G
R
C
L
D
W2
Y
A94033
Fig. 19—Typical Wiring Diagrams (Fan Coil with Air Conditioner)
22
