LARGE CASSETTE TECHNICAL OVERVIEW
ENGLISH
E-5
Testing
Accessing the Blower Motor and Condensate Pump
1. Disconnect power to the outdoor unit.
2. Remove the louver assembly.
Removing Fan Motor
1. Remove holding nut from fan blade.
Removing Condensate Pump
1. Remove screws holding condensate pump and oat switch
in position.
2. Disconnect condensate hose from condensate pump.
3. Remove assembly.
8. Remove screws holding the air inlet cover.
9. Drain the condensate water from the pan by removing
drain plug.
10. Remove the screws holding on the condensate pan
2. Fan blade will slide o motor shaft.
3. Remove Phillips head screw holding cover plate over motor
wiring leads.
4. Remove 3 nuts that hold fan motor in place.
5. Fan motor will come loose.
3. Disconnect the main power wire to the indoor unit.
4. Unplug the condensate pump and oat switch from wiring
harness.
5. Unplug fan motor from wiring harness.
6. Remove the oat switch, piping temperature sensor, fan
motor, and wired controller (if present) control board wire
connections . Disconnect plug to the coil sensor.
7. Remove screws holding the control box.
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