Honeywell Heat/1Cool User Guide - Page 27

Fig. 31. Typical wiring diagram for T8611G2002 and T8611G2028.

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Page 27 highlights

HEAT PUMP THERMOSTAT CROSS REFERENCE/SELECTION GUIDE L1 1 (HOT) L2 R POWER SUPPLY THERMOSTAT LOGIC W2 W1 E C COMPRESSOR CONTACTOR HEAT W1 AUXILIARY HEAT RELAY W2 4 EMERGENCY HEAT RELAY E COMPRESSOR CONTACTOR Y1 Y O/B G 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 WIRES TO OT TERMINALS SHOULD NOT SHARE CABLE WITH OTHER CONNECTIONS. 3 INSTALLER CONFIGURABLE. FACTORY DEFAULT IS O-ENERGIZED IN COOL MODE. 4 FACTORY-INSTALLED JUMPER; REMOVE IF A HEAT RELAY IS CONNECTED TO W1. 3 O/B G FAIL LED (RED) X1 X2 CHECK LED (RED) L OT 2 OT Fig. 31. Typical wiring diagram for T8611G2002 and T8611G2028. CHANGEOVER VALVE FAN RELAY COMPRESSOR MONITOR TO R OUTDOOR SENSOR C7089B M13250 70-6627 • 25

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70-6627
•
25
L1
(HOT)
L2
1
1
2
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
WIRES TO OT TERMINALS SHOULD NOT SHARE CABLE WITH OTHER
CONNECTIONS.
INSTALLER CONFIGURABLE. FACTORY DEFAULT IS O-ENERGIZED IN
COOL MODE.
FACTORY-INSTALLED JUMPER; REMOVE IF A HEAT RELAY IS CONNECTED
TO W1.
R
C
W1
W2
E
Y1
O/B
G
AUXILIARY
HEAT RELAY
EMERGENCY
HEAT RELAY
COMPRESSOR
CONTACTOR
CHANGEOVER
VALVE
FAN RELAY
COMPRESSOR
CONTACTOR HEAT
COMPRESSOR
MONITOR
L
OT
THERMOSTAT
LOGIC
POWER
SUPPLY
CHECK LED (RED)
FAIL LED (RED)
OUTDOOR
SENSOR C7089B
M13250
X1
X2
OT
3
4
W1
W2
E
Y
O/B
G
3
4
TO R
Fig. 31. Typical wiring diagram for T8611G2002 and T8611G2028.
HEAT PUMP THERMOSTAT CROSS REFERENCE/SELECTION GUIDE