Honeywell T8131A Thermostat User Manual


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69-0887—1
C
R
W Y G
B
A
5-WIRE HEAT/COOL
L1
(HOT)
L2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
1
1
HEATING
RELAY OR
VALVE COIL
M9214
COOLING
CONTACTOR
COIL
FAN
RELAY
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