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Thermostat
Furnace
Condensing
Unit
92AF1DF/95AF1DF and CONDENSING UNIT
THERMOSTAT DESIGNATIONS
(Refer to specific thermostat and outdoor unit.)
COMMON
POWER
HEAT
INDOOR BLOWER
Y
C
R
G
W1
Y
C
R
G
W
COOLING
FIGURE 51
CONDENSING
UNIT
CONDENSING
UNIT COMMON
*CONDENSING
UNIT
*NOTE − R" REQUIRED ON SOME OUTDOOR UNITS
Install the room thermostat according to the instruc-
tions provided with the thermostat. See figure 51 for
thermostat designations. If the furnace is being
matched with a heat pump, refer to the FM21 installa-
tion instruction or appropriate dual fuel thermostat in-
structions.
Indoor Blower Speeds
1 − When the thermostat is set to FAN ON," the indoor
blower will run continuously on the heating speed
when there is no cooling or heating demand.
2 − When the 92AF1DF/95AF1DF is running in the heat-
ing mode, the indoor blower will run on the heating
speed. The heat off delay is adjustable with a default
of 120 seconds.
3 − When there is a cooling demand, the indoor blower will
run on the cooling speed. The cool speed off delay is
60 seconds and not adjustable.
TYPICAL 92AF1DF/95AF1DF FIELD WIRING DIAGRAM
FIGURE 52
IGNITOR
*R
*NOTE − R" REQUIRED ON SOME OUTDOOR UNITS
A92
Integrated
control