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69-1436–1
3
T8011R PROGRAMMABLE HEAT PUMP THERMOSTAT
Fig. 4. Restrict wiring to shaded area.
Fig. 5. T8011R two stage heat, one stage cool wiring diagram with manual changeover.
KEEP WIRING IN
SHADED AREA
MOUNTING
SCREW HOLE
MOUNTING
SCREW HOLE
WIRING ENTRANCE
HOLE
M11331A
G
C
R
Y
W1
L
W2
E
B
O
1
NOT ALL MODELS HAVE BOTH O AND B TERMINALS.
1
L1
(HOT)
L2
1
1
2
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
REMOVE JUMPER, WHEN SUPPLIED, FOR SYSTEMS WITH SEPARATE HEATING COMPRESSOR CONTACTOR (W1 SEPARATE FROM Y).
NOT ALL MODELS HAVE BOTH O AND B TERMINALS.
SYSTEM
SWITCH
HEAT
OFF
COOL
R
W2
L
B
O
Y
EM. HT.
W1
E
AUXILARY
HEAT RELAY
CHANGEOVER
VALVE HEAT
CHANGEOVER
VALVE COOL
COMPRESSOR
CONTACTOR
COMPRESSOR
CONTACTOR
HEAT
FAN RELAY
RELAY
EMERGENCY
HEAT RELAY
G
C
THERMOSTAT
LOGIC
THERMISTOR
SENSOR
POWER
SUPPLY
ON
AUTO
STAGE 2 RELAY
STAGE 1 RELAY
FAN SWITCH
M11333A
3
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