Hitachi RAS-5HVRNM1E Service Manual page 407

10 Servicing
1. High pressure switch.
2. Pressure switch for control.
3. Brazing.
¿ Removing four-way valve coil
1 Remove the pipe cover following
2 Remove three (3) fixing screws and remove the upper cover.
3 Remove the front cover following
4 Remove the electrical box cover.
5 Disconnect the PCN6 connector on the control PCB of the electrical box.
1: PCN6 Connector (Green)
6 Remove one (1) fixing screw to remove the 4-way valve coil.
1. 4-way valve.
2. 4-way valve coil.
3. Screw.
N O T E
• DO NOT touch electrical components while the LED1 (Red)
is ON to avoid electrical shock. Wait until the LED turns off.
¿ Removing electronic expansion valve coil
1 Remove the pipe cover following
2 Remove three (3) fixing screws and remove the upper cover.
3 Remove the front cover following
4 Remove the electrical box cover.
5 Remove seven (7) fixing screws and remove the side cover.
399
SMGB0060 rev. 1- 12/2010
Removing pipe cover, see on page 395.
Removing front cover, see on page 395.
Removing pipe cover, see on page 395.
Removing front cover, see on page 395.
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