Daikin Outdoor Unit Cooling Only Air Conditioner RKS71GVM4

Warning: Be sure to wait for 10 minutes or more 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].

Release the fan motor lead wire from the 5 hooks.

+: When reassembling, do not use these 2 hooks.

Disconnect the connectors of the front side.

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

Sound blanket (top upper) removed

Screw removed and partition plate (1) slightly pushed to the left for easy work

The design of the sound blankets varies depending on the model. The sound blanket is fragile. Carefully pass the discharge pipe through it. Since the piping ports are torn easily, remove the sound blanket carefully.

Sound blanket (top lower) removed

Some models have no sound blanket (top lower).

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

Warning: Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine.

Warning: If the refrigerant gas leaks during work, ventilate the room. (If the refrigerant gas is exposed to flames, toxic gas may be generated.)

Warning: Since it may happen that the refrigerant oil in the compressor catches fire, prepare wet cloth so as to extinguish fire immediately.

Caution: From the viewpoint of global environment protection, do not discharge the refrigerant gas in the atmosphere. Make sure to collect all the refrigerant gas.

Caution: Restore the piping by non-oxidation brazing.

Note: Before working, make sure that the refrigerant gas is empty in the circuit.

Note: Be sure to apply nitrogen replacement when heating up the brazed part.

Note: Do not use a metal saw for cutting pipes by all means because the sawdust comes into the circuit.

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

Remove the 2 lower screws first.

Then, remove the 2 upper screws.

Be sure to remove the lower screws first. If the top screws are removed first, the fan motor may tilt down or fall and cause injury because its center of gravity is shifted to the front.

When reassembling, make sure that the wire harness is facing downward.

Sign off on the fan motor removal

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

Remove the suction grille by unfastening the 5 hooks

Remove the top panel by removing the 8 screws and lifting it

Remove the right side panel by removing the 5 screws and sliding it downward to unfasten the 2 hooks on the rear side

Remove the front panel (2) by removing the 2 screws and sliding it downward to unfasten the hook

Remove the front panel (1) by removing the 4 screws on the discharge grille, unfastening the 2 hooks at the top, removing the nut and the outdoor fan, removing the 5 screws, and releasing the hook

Remove the rear panel by removing the screw on the partition plate (2), unfastening the hook and removing the partition plate (2), removing the 3 screws on the wire fixture, removing the wire fixture and the insulation, removing the 7 screws of the terminal board and earth / ground wires, detaching the connecting wire and the power supply wire, releasing the holder and harness of the outdoor temperature thermistor, removing the 5 screws, unfastening the 2 hooks and removing the rear panel

Sign off on the outer panel removal