The Outdoor Fan Is Broken; The Outdoor Fan Motor Is Failure; The Condenser Is Dirty - Westinghouse WHS36WMA21S Service Manual

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Compressor
drive in trouble
Outdoor fan
motor locked
rotor protection
Outdoor coil
anti-overload
protection with
cooling
Compressor
pre heating
process
Chip in outdoor
board in trouble
Overheated
outdoor radiator
Protection
against too high
system
pressure
The failure for
temperature
sensor of
indoor room
The failure for
temperature
sensor of
indoor coil
temperature
- 38 -
a. The outdoor drive board is failure;
b. The compressor is failure
c. The outdoor control board is
failure
a. The connection of the outdoor fan
motor is loose;
b. There are something block the
outdoor fan;
c. The fan motor is failure;
d. The outdoor control board is
failure
a. The refrigerant is too much;
b. The outdoor fan motor is failure;
c. The outdoor fan is broken;
d. The condenser is dirty;
e. The air inlet and air outlet of the
indoor unit and the outdoor unit is
not normally
It is normal mode in cold weather
a. Using the wrong drive board;
b. Using the wrong compressor.
a. Radiator sensor fails
b. Detection circuit of the
sensor on the control panel
fails
a. The pressure switch fails
b. The pressure detection switch
on the control panel fails
c. The measured value of
system pressure exceeds the
limit
d. The indoor room temperature
sensor loose;
e. The indoor room temperature
sensor is failure;
f. The indoor control board is
failure.
d. The indoor coil temperature
sensor loose;
e. The indoor coil temperature
sensor is failure;
f. The indoor control board is
failure.