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Step 8. Perform check-out
1. Slide the Fan switch to the On position.
The blower should come on. Return the Fan switch
to the Auto position.
2. Slide the Mode switch to the Heat position.
3. Use the ADJUST – Up button to raise the
temperature 2° - 3° above the current room temperature. “HEAT” on the
display will begin to flash and the heating equipment should start. It may
take a moment for the heating equipment to initiate the heating cycle. If
the blower turns on immediately and this is unexpected, make sure the
GAS/ELEC switch on the thermostat is set correctly (see Step 4, MODELS
8344, 8348, 8363 & 8366 ONLY).
MODELS 8346 & 8365 – If cold air is coming out of the registers, the
reversing valve terminal may need to be configured – see Step 4.
4. MODELS 8348 & 8366 ONLY – Raise the temperature an additional 2°-3°
and confirm that the second stage of heat (W2) comes on after a 2 minute
1st stage minimum on-time.
MODELS 8346 & 8365 ONLY – Raise the temperature an additional 2°-3° and
confirm that the second stage of heat (W2) comes on in four (4) minutes.
The green AUX LED located on top of the thermostat will light whenever
the W2 terminal is energized.
9
CAUTION
The following procedure will turn on the heating and cooling equipment.
Do not attempt to turn on the cooling equipment when the outdoor
temperature is too low or the heat pump (heating) when the outdoor
temperature is too high as compressor damage could occur. Consult the
equipment manufacturer literature for safe operating temperatures.
FAN
Auto
•
On
MODE
Cool
•
Off
•
Heat
HEAT
SU
ROOM
AM
F
SET
OVERRIDE
Flashes on
Heat Call
ADJUST