Fan Motor; Overload Protector - Whirlpool ACM052MM Service Manual

Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.

FAN MOTOR

Refer to page 3-10 for the procedure for servic-
ing the fan motor.
1. Unplug air conditioner or disconnect power.
2. Disconnect the fan motor wires from the
fan speed control or the electronic control
board.
3. Model ACD052: Touch the ohmmeter test
leads to the indicated fan motor wire con-
nectors. The meter should indicate as
follows:
Black to White (High) = 45 to 55 Ω
Red to White (Low) = 60 to 70 Ω
Brown to Black (Start) = 50 to 60 Ω
4. Models ACM052, ACM062, ACQ058, &
ACQ062: Touch the ohmmeter test leads
to the indicated fan motor wire connec-
tors. The meter should indicate as follows:
Black to Brown (Start) = 45 to 55 Ω
Black to White (Turbo) = 45 to 55 Ω
Blue to White (High) = 60 to 70 Ω
Red to White (Low) = 80 to 90 Ω
Electrical Shock Hazard

OVERLOAD PROTECTOR

Refer to page 3-18 for the procedure for servic-
ing the overload protector.
1. Unplug air conditioner or disconnect power.
2. Disconnect the overload protector wires.
3. Set the ohmmeter to the R x 1 scale.
4. Touch the ohmmeter test leads to the
overload protector terminal and the wire
connector.
The meter should indicate continuity (0 Ω).
5.
4-3