Mitsubishi Split-Type Air Conditioner PUZ-A30NHA6-BS

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Service panel removed successfully

Upload a photo of the top panel before removal

Upload a photo of the electrical parts box before removal

Electrical parts box removed successfully

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Remove 2 front cover panel fixing screws (5 × 12) and remove the front cover panel

Remove 2 back cover panel fixing screws (5 × 12) and remove the back cover panel

Remove the electrical parts box

Remove 3 valve bed fixing screws (4 × 10), 4 ball valve and stop valve fixing screws (5 × 16), then remove the valve bed

Remove 3 right side panel fixing screws (5 × 12) in the rear of the unit and then remove the right side panel

Remove 3 separator fixing screws (4 × 10) and remove the separator

Remove the thermistor <Comp. surface> (TH32)

Remove the electrical parts box

Remove 3 right side panel fixing screws (5 × 12) in the rear of the unit and remove the right side panel

Remove the welded part of bypass valve

Note 1: Recover refrigerant without spreading it in the air

Note 2: The welded part can be removed easily by removing the right side panel

Remove the electrical parts box

Remove 3 valve bed fixing screws, 4 ball valve and stop valve fixing screws, then remove the valve bed

Remove 3 right side panel fixing screw in the rear of the unit and then remove the right side panel

Remove the linear expansion valve

Remove the welded part of linear expansion valve

Note 1: Recover refrigerant without spreading it in the air

Disconnect the connector TH32 (black) or TH33 (yellow) on the controller circuit board in the electrical parts box

Loosen the clamp for the lead wire under the electrical parts box

Pull out the thermistor <Comp. surface> (TH32) and thermistor <Suction> (TH33) from the holder of the compressor shell

Sign off on the thermistor replacement