ACCESSORIES WIRING DIAGRAMS
54 Rev 1
TO AVOI
D
P
O
SSI
B
L
E ELECTRI
CAL SHOCK,
PERSO
NAL I
N
JURY,
OR DEATH,
DI
SCO
N
NECT THE POW
E
R
B
E
FORE SE
RVI
C
IN
G.
WAR
N
IN
G
!
FFK03A
Outdoor
Unit
Thermostat
Furnace
Outdoor
Stat
DUAL FUEL
RELAY
# 1
RELAY
# 2
O
Y
W2
G
C
R
O
Y
W2
R
C
O
Y
W
C
R
1 2 R W G C Y
R W G C Y
O
Y
W
R
C
O
Y
W
G
C
R
1
2
R
W
G
C
Y
Outdoor
Stat
1
R1
9
R1
5
R1
R1
R2
R2
R1
13
14
4
12
1
9
10
6
NOTE: Use N/O circuit in OD Stat
NOTE: Jumper 1 & 2 for supply air tempering
during
defrost
cycle
ONLY
O
U
T
D
O
O
R
U
N
I
T
T
H
E
R
M
O
S
T
A
T
FURNACE
5.1 K
