Cooling System; Multi-Stage/Heat Pump Auxiliary Operation Test - White Rodgers 1F92 Operating Instructions Manual

COOLING SYSTEM

COOLING SYSTEM
COOLING SYSTEM COOLING SYSTEM COOLING SYSTEM
CAUTION
!
To prevent compressor and/or
property damage, if the outdoor
temperature is below 50°F
(10°C), DO NOT operate the
cooling system.
1. Press PROGRAM
COOL
2. Press until COOL COOL
SYSTEM
displayed.
3. Press to adjust thermostat
setting below room temperature.
The fan should come on (after the
fan-on delay time, if any), followed
by cold air circulation.
4. Press to adjust tempera-
ture setting above room temperature.
The cooling system should stop
operating, and the fan should stop
running (after the fan-off delay time,
if any).
MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP MULTI-STAGE/HEAT PUMP
AUXILIARY OPERATION AUXILIARY OPERATION AUXILIARY OPERATION AUXILIARY OPERATION AUXILIARY OPERATION
TEST TEST TEST TEST TEST
Follow these steps to energize all
stages of heat or cool to permit
system checks during installation.
.
RUN
HEAT: Press
COOL
COOL is
temperature setting to 99°F, then
hold for five seconds. The second
and third stage heat relays will
energize immediately for test
purposes. The LED indicator will
glow green for first stage and yellow
for second stage.
COOL: Press
temperature setting to 45°F, then
hold for five seconds. The second
stage cool relay will energize
immediately for test purposes. The
LED indicator will glow green for
first stage and yellow for second
stage.
EMERGENCY (heat pump only):
Press
to raise
mode. The LED indicator will glow
red for emergency mode. A flashing
light indicates a malfunction in the
system.
21
to lower
to select EMER
SYSTEM