Bryant 661C - Page 5

24 VAC HOT
R
G
W/W1
Y/Y2
O/W2
R
W2
W3
E
RVS COOLING
C
B
S1
S2
W2
BRYANT
PROGRAMMABLE
THERMOSTAT
MODEL HP
FA, FB, FC,
FD, FF, FH
FAN COIL
HEAT
PUMP
G
Y1/W2
L
R
O
INDOOR FAN
HEAT STAGE 2
COOL/HEAT
STAGE 1
NOT USED
24 VAC COM
NOT USED
TROUBLE
OPTIONAL
OUTDOOR
SENSOR
CONNECTION
Y
C
C
*
*
*
IF AVAILABLE
*
A97370
Fig. 8—Typical 24v Circuit Connections using Bryant Model HP Thermostat with Fan Coils and No Outdoor Thermostat, 1
Outdoor Thermostat, or 2 Outdoor Thermostats
A97400
24 VAC HOT
R
G
W/W1
Y/Y2
O/W2
R
W3
W2
RVS COOLING
C
B
S1
S2
W2
BRYANT
PROGRAMMABLE
THERMOSTAT
MODEL HP
TWO
OUTDOOR
THERMOSTATS
FA, FB, FC,
FD, FF, FH
FAN COIL
HEAT
PUMP
G
Y1/W2
L
R
O
INDOOR FAN
HEAT STAGE 2
COOL/HEAT
STAGE 1
NOT USED
24 VAC COM
NOT USED
TROUBLE
OPTIONAL
OUTDOOR
SENSOR
CONNECTION
Y
C
C
E
ODT
ODT
NOTE: Remove wires from crimp nut in indoor fan coil
when installing outdoor thermostats.
IMPORTANT: When using outdoor thermostats, W
2
must be
energized when requesting supplemental heat.
EHR
EHR
EHR
24 VAC HOT
R
G
W/W1
Y/Y2
O/W2
R
W3
W2
E
RVS COOLING
C
B
S1
S2
W2
BRYANT
PROGRAMMABLE
THERMOSTAT
MODEL HP
ONE
OUTDOOR
THERMOSTAT
FA, FB, FC, FD, FF, FH
FAN COIL
HEAT
PUMP
G
Y1/W2
L
R
O
INDOOR FAN
HEAT STAGE 2
COOL/HEAT
STAGE 1
NOT USED
24 VAC COM
NOT USED
TROUBLE
OPTIONAL
OUTDOOR
SENSOR
CONNECTION
Y
C
C
ODT
NOTE: Remove wires from crimp nut in indoor fan coil
when installing outdoor thermostat.
IMPORTANT: When using outdoor thermostat, W
2
must be
energized when requesting supplemental heat.
A97399
24 VAC HOT
R
G
W/W1
Y/Y2
O/W2
RVS COOLING
C
B
S1
S2
BRYANT
PROGRAMMABLE
THERMOSTAT
MODEL HP
FK4C
FAN COIL
HEAT
PUMP
Y1/W2
L
INDOOR FAN
HEAT STAGE 2
COOL/HEAT
STAGE 1
NOT USED
24 VAC COM
NOT USED
TROUBLE
OPTIONAL
OUTDOOR
SENSOR
CONNECTION
R
DH
G
W2
O
Y/Y2
C
Y1
W1
W2
R
Y
C
O
J1 JUMPER
J2 JUMPER
A97372
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