CONDENSER COIL. - TM-5-4120-339-140114

TM 5-4120-339-14

4-21.

CONDENSER COIL.

a. Test.

(1) Turn selector switch to the "OFF" position and disconnect the air conditioner from the electrical power

source.

(2) Refer to paragraph 4-4 and check the condenser coil for refrigerant leaks.

b. Repair. Refer to paragraph 4-4d and repair any leaks found.

c. Replace. Replace condenser coil if unrepairable or if defects or damage would impair serviceability. Refer to

paragraphs d and e for removal of defective coil and the installation of a new condenser coil.

d. Removal. (See figure 4-18)

e. Installation.

(1) Refer to figure 4-18 and install the condenser coil in the air conditioner.

(2) Perform any further maintenance of refrigeration components required.

(3) If no further maintenance of refrigeration components is required, refer to paragraph 4-8 and purge the

refrigerant system.

(4) Refer to paragraph 4-4c and check the condenser coil and dehydrator for refrigerant leaks. Refer to

paragraph 4-4d and repair any leaks found.

(5) Refer to figure 4-4 and evacuate the refrigerant system.

(6) Refer to paragraph 4-10 and charge the system with refrigerant.

(7) Re-perform test procedure (paragraph a) to check for refrigerant leakage.

4-22.

COMPRESSOR.

a. General. The compressor is a hermetically sealed unit and may not be disassembled at the Direct Support

Level.

b. Test.

WARNING

Disconnect air conditioner from electrical power source before performing

maintenance on the compressor.

(1) Turn selector switch to the "OFF" position and disconnect the air conditioner from the electrical power

source.

4-40