Removing 4-Way Valve Coil - Hitachi mini-HNRQ1 Series Service Manual

1.9 Removing 4-Way Valve Coil

(1) Remove the service cover.
(2) Disconnect the connector on the outdoor unit PCB in the electrical box.
(3) Remove the 4-Way valve coil by removing one securing screw for 4-Way valve.
Note:
For model of 3~3.5HP, remove the front plate of the electrical box before removing the 4-Way valve coil.
(4) To replace the 4-Way valve coil, reverse the removal procedure.
Model: 4~6.5HP
Model: 3~3.5HP
Securing Screw for
4-Way Valve Coil
4-Way Valve
Tool
Stubby Phillips Screwdriver
Model:7~12HP
135
MAINTENANCE
Phillips Screwdriver,
4-Way Valve
Securing Screw for
4-Way Valve Coil