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TM 9-4120-428-14
DIRECT SUPPORT MAINTENANCE
AIR CONDITIONER, HORIZONTAL, COMPACT
SOLENOID VALVE L2 REPLACEMENT
INITIAL SETUP:
Equipment Condition
Tools
Remove top panel (WP 0061 00)
Refrigeration Unit Service Tool Kit, WP 0000 00, Item
Remove condenser fan motor (WP 0053 00)
1
Remove dehydrator (WP 0075 00)
Materials/Parts
Purge refrigerant system (WP 0066 00)
Solenoid Valve
Flush Bushings (2)
Lock Washers (2)
REPLACEMENT
1. Remove the top nut (Figure 5-21, Item 1), data plate (2), and coil (3) from the tube and plunger assembly (4).
Carefully lay the coil (3) aside.
2. Remove two screws (5), tube and plunger assembly (4), O-Ring (6), and diaphragm (7) from the valve body (8).
3. Remove two screws (9) and spacers (10) that attach the valve body (8) to the bracket (11).
4. De-braze the joints and remove the valve body (8). (See WP 0067 00).
5. Remove two screws (5), tube and plunger assembly (4), O-Ring (6), and diaphragm (7) from the new valve body (8).
6. Install the flush bearings (11) in the valve body (8).
7. Braze the tubing to the valve body (8) (See WP 0067 00).
8. Secure the valve body (8) to the bracket (11) with two screws (9) and spacers (10).
9. Install the O-Ring (6), diaphragm (7), and tube and plunger assembly (4). Secure to the valve body (8) with two
screws (5).
10. Install the coil (3) and data plate (2), with the attaching nut (1) on the tube and plunger assembly (4).
0080 00-1

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