43
4) Remove the hexagon head bolts with washers securing the condenser fan motor
bracket to the base, and remove the condenser fan motor assembly.
5) Remove the screw securing the unit side panel, and take off the side panel.
6) Remove the terminal cover enclosing the compressor electrical parts.
7) Remove the overload relay and start relay.
8) Disconnect the discharge and suction pipes using brazing equipment.
9) Remove the bolts securing the compressor.
10) To replace the removed parts, reverse the above removal procedure.
Note: 1. To recharge the refrigerant, install a stop valve in the access line.
2. Evacuation time must be at least 1 hour.
3. To prevent oxidation, braze the pipes with nitrogen gas flowing.
4. Check for gas leaks, remove flux and oxide film, and apply anti-corrosion
treatment.
5. While brazing, use a wet towel to protect the plastic parts and electrical parts
from burner flame.
Shroud
(Condenser Cover)
Drier
Heat Exchanger
Compressor
Access Valve
Condenser
Refrigeration
Unit Base
Condenser Fan
Motor Assembly
Summary of Contents for FTC-120MDA
Page 6: ...3 2 DIMENSIONS SPECIFICATIONS a RTC 120MNA ...
Page 7: ...4 b RTC 120MDA ...
Page 8: ...5 c RTC 150MNA ...
Page 9: ...6 d RTC 150MDA ...
Page 10: ...7 e RTC 180MNA ...
Page 11: ...8 f RTC 180MDA ...
Page 12: ...9 g FTC 120MNA ...
Page 13: ...10 h FTC 120MDA ...
Page 14: ...11 i FTC 150MNA ...
Page 15: ...12 j FTC 150MDA ...
Page 16: ...13 k FTC 180MNA ...
Page 17: ...14 l FTC 180MDA ...
Page 18: ...15 II TECHNICAL INFORMATION 1 WIRING DIAGRAM a RTC SERIES ...
Page 19: ...16 b FTC 120MNA FTC 120MDA FTC 150MNA ...