© INNCOM by Honeywell - 4 -
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3. System Specific Wiring Guides
Generic Single Stage Heat/Cool
GL – LOW FAN
ORG
BRN
BLU
FC5
FC4
FC10
*Unused fan outputs in any HVAC Type shall be tied to FC10
Heat Pump North (HpO)-Single Stage Heat
Heat Pump North (HpO)-Two Stages Heat
Heat Pump South (HpB)-Single Stage Heat
Heat Pump South (HpB)-Two Stages Heat
2 Pipe Change-Over with Back-up Electric Heat
R – 24VAC
C –
COMMON
Y – COOL
W –
HEAT
GH – HIGH FAN*
G2
–
MED FAN
*
GL – LOW FAN
ORG
VIO
GRY
WHT
YEL
BRN
BLU
BLK
RED
EARTH GROUND
GRN
FC
2
FC1
FC9
FC8
FC7
FC
6
FC
5
FC4
FC3
FC10
ORG
VIO
GRY
WHT
YEL
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC
9
FC
8
FC
7
FC6
FC3
FC10
R
– 24
VAC
C –
COMMON
Y – COMPRESSOR
O –
REV VALVE
GH
–
HIGH FAN*
GM
–
MED FAN
*
GL – LOW FAN
BRN
BLU
FC
5
FC4
ORG
VIO
GRY
WHT
YEL
BLK
RED
EARTH GROUND
GRN
FC
2
FC
1
FC
9
FC
8
FC7
FC6
FC3
FC10
R
– 24
VAC
C
–
COMMON
Y
–
COMPRESSOR
B
–
REV VALVE
GH
–
HIGH FAN
*
GM –
MED FAN
*
GL
–
LOW FAN
BRN
BLU
FC5
FC
4
ORG
VIO
GRY
WHT
YEL
BRN
BLU
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC3
FC10
R – 24VAC
C – COMMON
Y – VALVE
GH
– HIGH FAN
*
GL
– LOW FAN
GM – MED FAN*
N/C
FC5
FC4
ORG
VIO
GRY
WHT
YEL
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC3
FC
10
R –
24VAC
C –
COMMON
Y –
COMPRESSOR
B –
REV VALVE
GH –
HIGH FAN*
W2 -
HEAT2
GL
–
LOW FAN
BRN
BLU
FC
5
FC4
ORG
VIO
GRY
WHT
YEL
BRN
BLU
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC3
FC10
R – 24VAC
C – COMMON
Y – VALVE
GH – HIGH FAN*
GL – LOW FAN
GM – MED FAN*
W2 – ELECTRIC HEAT
FC5
FC4
ORG
VIO
GRY
WHT
YEL
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC3
FC10
R – 24VAC
C – COMMON
Y – COMPRESSOR
O – REV VALVE
GH – HIGH FAN*
W2 - HEAT2
GL – LOW FAN
BRN
BLU
FC5
FC4
R – 24VAC
C – COMMON
Y - COOL VALVE
N/C
GH – HIGH FAN*
G2 –
MED FAN*
GL – LOW FAN
ORG
VIO
GRY
WHT
YEL
BRN
BLU
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC5
FC4
FC3
FC10
R – 24VAC
C – COMMON
N/C
W – HEAT VALVE
GH – HIGH FAN*
G2 – MED FAN*
GL – LOW FAN
ORG
VIO
GRY
WHT
YEL
BRN
BLU
BLK
RED
EARTH GROUND
GRN
FC2
FC1
FC9
FC8
FC7
FC6
FC5
FC4
FC3
FC10