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Honeywell TRADELINE Q7100A Installation Instructions Manual page 4

Thermostat subbases
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Q7100A,C,D THERMOSTAT SUBBASES
RC
2
(HOT)
1
2
3
Fig. 10. Typical hookup of Q7100A1010 in a two-stage heat and two-stage cool
B
O
W
G
FAN
RELAY
HEAT
RELAY
COOL
CHANGEOVER
VALVE
HEAT
CHANGEOVER
VALVE
Fig. 11. Typical hookup of Q7100C1024 in a one-stage
heat and one-stage cool heat pump system.
Fig. 13. Typical hookup of Q7100C1016 in a two-stage heat and one-stage cool heat pump system.
69-0931—3
O
Y1
Y2
3
COOL
COMPRESSOR
DAMPER
CONTACTOR 2
FAN
COMPRESSOR
RELAY
CONTACTOR 1
L1
L2
CAUTION:
EQUIPMENT DAMAGE WILL OCCUR IF POWER IS CONNECTED TO THE D TERMINALS.
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
JUMPER RC TERMINAL TO RH TERMINAL WHEN INSTALLED ON A SYSTEM WITH ONE TRANSFORMER.
conventional system with two transformers.
SUBBASE
X
Y
R
COMPRESSOR
CONTACTOR
EQUIPMENT
MONITOR
L1
(HOT)
L2
M11088
X
W2
O
W1
B
AUX.
HEAT
RELAY
HEAT
RELAY
HEAT
CHANGEOVER
VALVE
COOL
CHANGEOVER
VALVE
Includes remote temperature sensor and remote setback timer.
SUBBASE
G
X
W1
W2
B
HEAT
RELAY 2
HEAT
HEAT
DAMPER
RELAY 1
X1
W1
HEAT
RELAY
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
Fig. 12. Typical hookup of Q7100D in a one-stage
heat and one-stage cool heat pump system.
SUBBASE
G
Y1
R
E
EQUIPMENT
FAN
RELAY
MONITOR
EM. HT.
RELAY
COMPRESSOR
CONTACTOR
4
RH
T
T
D
D
REMOTE
TEMPERATURE
SENSOR
1
REMOTE
SETBACK
TIMER
2
L1
(HOT)
L2
M4837A
SUBBASE
E
G
X
COMPRESSOR
CONTACTOR
FAN
RELAY
EM. HT.
RELAY
X1
T
T
D
D
SENSOR
TIMER
L1
(HOT)
L2
M11089
Y1
X1
R
EQUIPMENT
MONITOR
L1
(HOT)
1
L2
M4843A

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