Daikin Cooling-Only Outdoor Unit RKS50GVM4

Ensure all power supplies are turned off for at least 10 minutes before starting disassembly.

Remove the main PCB connectors and clamps

Remove screws from the main PCB

Unfasten the 4 hooks at the bottom.

Unfasten the 2 hooks and remove the main PCB.

Warning: Wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the 4 screws and remove the top panel.

Remove the 4 screws and remove the discharge grille.

Take care not to cut your finger by the fins of the outdoor heat exchanger.

Slide the discharge grille upward and remove it.

Check the number of hooks on the discharge grille.

Remove the 6 screws of the front panel.

Unfasten the 2 right side hooks.

Unfasten the 3 left side hooks and remove the front panel.

Wait for 10 minutes after turning off all power supplies before starting disassembly work.

Ensure pipes and parts heated by the gas brazing machine are cool to avoid burns.

Is the room ventilated in case of refrigerant gas leakage?

Collect all refrigerant gas to prevent atmospheric discharge.

Restore the piping by non-oxidation brazing.

Wrap the four way valve with wet cloth and provide water to prevent overheating.

Warning: Wait for 10 minutes after turning off all power supplies before disassembling work.

Protection Plate and Wire Fixture Removal

Remove the 2 screws and remove the protection plate.

Remove the 3 screws and remove the wire fixture.

Remove the 7 screws and remove the connecting wire and the power supply wire.

Remove the 2 screws and remove the earth / ground wire.

Pull out the outdoor temperature thermistor.

Remove the 4 screws of the right side panel.

Warning: Wait for 10 minutes after turning off all power supplies before disassembling work.

Remove the 2 screws and remove the partition plate.

Remove the sound blanket (top upper).

Remove the sound blanket (top lower).

Remove the sound blanket (back).

Remove the sound blanket (outer).

Remove the sound blanket (inner).