AIR CONDITIONER, HORIZONTAL, COMPACT
SOLENOID VALVE (COIL) TESTING, REPAIR, REMOVAL, AND INSTALLATION
Remove Top Rear Panel (WP 0019 00)
Refrigeration Unit Service Tool Kit, WP 0000 00, Item
Solenoid Valve Coil
Tie Down Straps
Do not attempt to disassemble the solenoid valve other than the coil removal with a
refrigerant charge in the system. Refrigerant will dangerously be sprayed out if the
screws that attach the tube and plunger assembly to the valve body are loose.
DO NOT LOOSEN
SOLENOID VALVE L1
The following basic instructions apply to both the by-pass solenoid L1 and the pressure
equalizer solenoid L2.
1. Disconnect the solenoid valve connector plug (1). (P8 for L1 solenoid and P9 for L2 solenoid).
2. Check for continuity between pins A and B in the connector plug (1). If continuity is not found, the coil (4) is open
and must be replaced.