Fan And Motor; Drain Pan - Heat Controller Comfort-Aire BHD-301-D Service Manual

3.2.7 FAN AND MOTOR

1. Turn the nut left and full out the Fan by hands
carefully.
2. Remove 2 screws that fasten Heat Exchange.
3. Lift the H/E and open the H/E around 45 degree
clockwise carefully. (See Figure 21)
4. Unfasten 3 screws that secure the Motor and earth
wire. (See Figure 22)
5. Remove the Motor.
3.2.8 SHROUD AND DRAIN PAN
1. Discharge the refrigerant by using a refrigerant
Recovery System.
2. After purging the unit completely, unbrace the
Discharge and the Suction tube connected
compressor carefully.
3. Remove 2 screws that fasten the H/E.
4. Unfasten 2 screws that secure the shroud on the
sides and then lift shroud from the drain pan.
(See Figure 23)
5. Unfasten 2 screws that secure the drain pan to
base pan. (See Figure 24)
6. Pull the drain pan backward then take it up from the
base. (See Figure 24)
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Figure 21
Figure 22
Figure 23
Figure 24