Replace Condenser, Refridgerating Water Cooled...(FIGURE 2-28)

TM 55-1905-223-24-17

2-36. Replace Condenser, Refridgerating Water Cooled...(FIGURE 2-28)

This task covers:

a. Removal

Replacement

INITIAL SETUP :

Tools

Equipment Condition

Tool kit, general mechanic's,

Circuit breaker switch OFF,

power panel locked and tagged

Tool kit, refrigeration and

"Out of Service - Do Not Operate."

air conditioning,

See TM 55-1905-223-10 for HVAC systems

operation and equipment locations.

Materials/Parts

Tag, Item 1, Appendix C

Condenser, Refrigerating

PN SW 18 3/4 M3 3/4

REMOVAL

WARNING

Make sure electrical power is OFF and circuit tagged out-of-

service.

a. Remove all refrigerant from system.

b. Close external seawater inlet valve to condenser.

c. Drain condenser and close external seawater outlet valve.

d. Disconnect (unsolder) the following lines from the condenser (1).

(1) Refrigerant inlet line connection (2).

(2) Seawater outlet line connection (3).

(3) Seawater inlet line connection (5).

(4) Refrigerant outlet line connection (6).

e. Cover the ends of piping with rags to keep dirt and debris from entering until condenser is installed.

2-105