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
VARIABLE SPEED
FURNACE
COMFORT ZONE CENTER
Y
W
G
R
C
RELAY
COIL
Gre
en
(P5)
CONNECTION AT
CONTROL BOARD
Black
1
3
NOTE: Put set-up Switch
No. 2 at the control
board to the ON
position (up) when using
Two Stage Relay Kit
KGATT0101VSP
Accessory (Optional)
(KGATT0101VSP)
A
A93219
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
FURNACE
COMFORT ZONE CENTER
Y
W
G
R
C
B
A93220
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
FURNACE
COMFORT ZONE CENTER
W2
R
C
C
Y/Y2
W/W1
G
NOTE: Locking furnace into "low fire" may help prevent over conditioning
in the heating mode. This will allow the furnace to stage between
low and high fire. Before using this feature read furnace Installation
Instructions for two-stage operation. Connect "W2" from the
Comfort Zone Center to "W2" on the furnace control board.
See Furnace Installation Instructions For Details Involving
Set-Up Switch Configuration and Two-Stage Furnace Operation.
A94035
UNIT 24 VAC (R)
Y2
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
VARIABLE SPEED
FURNACE
COMFORT ZONE CENTER
W
G
C
R
Y
Y1
L
D
A94036
Fig. 20—Typical Wiring Diagrams (Furnace with Air Conditioner)
24
