Disassembly; Mechanical Parts - COMFORT-AIRE Comfort-Cire RAD-121A Service Manual

Disassembly

— Before the following disassembly, POWER SWITCH set to OFF and disconnect the power cord.

Mechanical Parts

1. FRONT GRILLE
1. Open the lnlet grille upward or downward.
2. Remove the screw which fastens the front grille.
3. Pull the front grille from the right side.
4. Remove the front grille.
5. Re-install the component by referring to the
removal procedure, above.(See Figure 17)
2. CABINET
1. After disassembling the FRONT GRILLE, remove
the 2 screws which fasten the cabinet at both
sides.
2. Remove the 2 screws which fasten the cabinet at
back.
3. Pull the base pan forward. (See Figure 18)
4. Remove the cabinet.
5. Re-install the component by referring to the
removal procedure, above.
3. CONTROL BOX
1. Disconnect the unit from the power source.
2. Remove the front grille.
3. Remove the cabinet.
4. Remove the screw which fastens the control box
cover.
5. Remove the housing which connects motor wire
in the control box.
6. Remove the 3 leads from the compressor.
7.Discharge the capacitor by placing a 20,000
ohmresistor across the capacitor terminals.
8. Remove the 2 screws which fasten the control
box.(See Figure 19)
9. Pull the control box forward completely.
10. Re-install the components by referring to the
removal procedure, above. (See Figure 19)
Figure 17
Figure 18
Figure 19
Disassembly
Service Manual 18