Hitachi RAS-6HVRNS1E - Removing Electronic Expansion Valve Coil

3 Remove the connector (PCN6) on the control PCB (PCB1) of the electrical box.
4 Remove the reversing valve coil by removing one (1) screw fixing the coil.
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1. Upper cover.
2. Power Plate.
3. PCN6.
4. Fixing screw for reversing valve coil.
5. Reversing valve coil.
6. Compressor.
7. Reversing valve.
8. Electrical Box.
1. PCN6.
¿ Removing electronic expansion valve coil
1 Remove the service cover following Removing service cover, see on page 414.
2 Open the P plate following Opening electrical box (P-Mounting Plate), see on page 423.
• Check that the LED201 (red) on DIP-IPM is OFF when the P plate is opened.
3 Disconnect the CN5A connector on the control PCB of the electrical box.
4 Hold the coil of the expansion valve and pull out upward.
The expansion valve coil is equipped with a lock mechanism. Ensure that the coil is locked when replacing.
1. Pull out the electronic expansion valve coil upwards.
2. Release lock.
3. Electronic Expansion Valve Coil.
4. Liquid Tank.
5. Lock Part.
6. Electronic Expansion Valve.
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10 Servicing
424
SMGB0060 rev. 1- 12/2010