DEHYDRATOR (FILTER/DRIER). - TM-5-4120-383-140235

TM5-4120-383-14

5-29.

CONDENSER

COIL.-Continued

(8) Install auxiliary power input connector J11.

(9) Leak test newly connected joints and all connections in

the area.

(10) Install top rear cover (para 4-11).

(11) Evacuate and charge the refrigeration system in

accordance with paragraphs 5-15 and 5-16.

DEHYDRATOR (FILTER/DRIER).

The dehydrator (filter-drier) is located in the rear

(compressor/condenser) compartment. Replace the dehydrator

whenever the refrigerant system is opened for any reason.

Removal.

(1) Disconnect power at power source.

(2) Remove top rear cover (para 4-11).

(3) Discharge and purge refrigeration system per paragraphs

5-11 and 5-12.

(4) Remove screws and mounting clamps.

(5) Disconnect two flare nuts and remove dehydrator from

unit.

Inspect/Replace.

Inspect dehydrator for damage and replace

if suspected bad. Always replace dehydrator if refrigeration

system is opened for any reason.

Installation.

Replacement dehydrators are packaged with sealing

caps on the flare fittings to prevent moisture

contamination of the desiccant filtering media.

Remove these caps immediately prior to installation.

Never install a dehydrator from which caps have been

removed for an extended or unknown period of time.

(1) Connect flare fittings to each end of dehydrator.

(2) Install mounting clamps.

5-69