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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Daikin Outdoor Unit Cooling Only Air Conditioner RKV71NVM4

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Maintenance Plans for Daikin Outdoor Unit Cooling Only Air Conditioner Model RKV71NVM4

Integrate maintenance plans directly into your work orders in MaintainX.

Sound Blanket Removal

Pre-removal Safety Check

Has the power supply been turned off for at least 10 minutes?

Sound Blanket Removal Steps

Open the sound blanket (outer)

Remove the sound blanket (top upper)

Remove the screw and slightly push the partition plate (1) to the left for easy work

Remove the sound blanket (outer)

Remove the sound blanket (top lower)

Remove the sound blanket (inner)

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Coil / Thermistor Removal

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

Pull out the electronic expansion valve coil.

Remove the screw and remove the four way valve coil.

Cooling only models have no four way valve coil.

Pull out the outdoor heat exchanger thermistor.

Be careful not to lose the clip for the thermistor.

Slightly open the sound blanket (outer).

Remove the sound blanket (top upper).

The design of the sound blankets varies depending on the model.

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Compressor Removal

Safety Precautions

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

Ensure no burns 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 Caution

Collect all refrigerant gas to prevent discharge into the atmosphere.

Restore the piping by non-oxidation brazing.

Preparation Notes

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Electrical Box Removal

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

Screw Removal

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.

Connector Disconnection

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).

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PCB Removal

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

Cover Removal

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

Connector Disconnection

Disconnect the connectors from the service monitor PCB.

Service Monitor PCB Removal

Detach the 4 clamps with pliers.

Remove the service monitor PCB.

Terminal Board and Ground Wire

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