Outdoor Fan and Capacitor
The outdoor fan is a single-speed, 265/230/208 VAC, permanently lubricated motor.
The indoor fan and outdoor fan will operate simultaneously under normal operating conditions. However,
if the heat pump is operated when high outdoor temperatures are present, the indoor coil may overheat.
Should the indoor coil temperature reach 131 °F, the main board will shut the outdoor fan off . A 5 °F
hysteresis loop will restore outdoor fan operation when the indoor coil temperature lowers to 126 °F.
To energize the fans, press the FAN button on the thermostat. When fan ON mode is selected, the fans
will run continuously, independent of the compressor or heaters. Selecting AUTO on the thermostat will
cause the fans to automatically cycle on and off with the compressor or heaters. The fans will always
run when the compressor or heaters are operating. They will start before compressor or heater
operation, and will stop after compressor or heater operation has ended. The fans can also be set to
run continually, regardless of thermostat setting, by placing the CONST FAN dip switch in the UP
position (see Dip Switches section of the Features and Operation chapter).
The outdoor fan capacitor is located under the electronics cover and below the driver board.
To remove the outdoor fan:
1. Remove the unit from the cabinet (see Slide-Out Chassis chapter).
2. Remove the left and right divider assemblies (outer sheet metal panels).
3. Remove 8 screws from the fan shroud.
4. Remove 3 screws and the brace above the outdoor fan motor.
Outdoor Fan Capacitor
Indoor Fan Capacitor
5. Disconnect the outdoor fan wiring connector at
the drive board.
6. Remove 2 screws fastening the bottom of the
outdoor fan motor angle to the base plate.
7. Lift the fan shroud, motor angle, and fan motor
as an assembly and remove them from the right
side of the unit.
8. Remove the 8 mm nut fastening the fan blade to
the motor shaft.
9. Grasp the fan motor shaft with locking pliers.
While holding the shaft, turn the fan blade
counterclockwise to unscrew the blade from the
shaft.
Note:
Lockwashers are placed between the screw
head and fan motor, and between the fan motor and
the fan motor angle.
10. Remove 4 screws, 8 lockwashers, and the fan
motor from the fan motor angle.
Fan Shroud
Outdoor Fan
Motor Angle
Brace
Brace
Содержание AZ75E09DAC
Страница 7: ... 5 Direct Connection 208 VAC 230 VAC 265 VAC ...
Страница 37: ... 35 Notes ...
Страница 45: ... 43 Parts List ...
Страница 46: ... 44 ...
Страница 47: ... 45 ...
Страница 48: ... 46 ...
Страница 55: ... 53 Notes ...