Daikin Outdoor Unit Heat Pump Air Conditioner RXS71FVMV

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the cover of the electrical box by releasing the 4 hooks indicated by W.

Service Monitor PCB Disconnection

Disconnect the connectors from the service monitor PCB

Detach the 4 clamps with pliers and remove the service monitor PCB.

Remove the screws of the terminal board and the earth / ground wire.

Unfasten the hook on the right.

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

Remove the screw on the stop valve mounting plate.

Remove the screw on the partition plate (1).

Remove the 2 screws to detach the earth / ground wires.

Disconnect the connector [S70] (fan motor).

Release the fan motor lead wire from the 5 hooks.

Disconnect the connectors of the front side: [S20] (electronic expansion valve coil), [S40] (overload protector), [S80] (four way valve coil), [S90] (thermistors).

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

Ensure no burns occur from heated pipes and parts.

Ventilate the room if refrigerant gas leaks during work.

Prepare wet cloth to extinguish fire immediately if refrigerant oil catches fire.

Environmental and Safety Cautions

Do not discharge refrigerant gas into the atmosphere; collect all refrigerant gas.

Restore piping by non-oxidation brazing.

Ensure all power supplies are turned off and wait for 10 minutes before starting disassembly

Lift the top panel and remove it

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

Remove the 2 lower screws first