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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
+ 40 more

Daikin Outdoor Heat Pump RXS80KVMA

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Maintenance Plans for Daikin Outdoor Heat Pump Model RXS80KVMA

Integrate maintenance plans directly into your work orders in MaintainX.

Sound Blanket Removal

Warning: The sound blanket is fragile. Handle with care.

Open the sound blanket (outer)

Remove the sound blanket (top upper)

Pass the discharge pipe through the sound blanket

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)

Pass the discharge pipe through the sound blanket

Open the sound blanket (inner)

Run this procedure

Electrical Box 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 wires

Disconnect the connector for the fan motor [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

[S20]: electronic expansion valve coil, [S40]: overload protector, [S80]: four way valve coil, [S90]: thermistors

The compressor lead wire is fixed on the partition plate (1) with a clamp

Run this procedure

Coil / Thermistor Removal

1. Remove the electronic expansion valve coil.

1 Pull the electronic expansion valve coil out.

2. Remove the four way valve coil.

1 Remove the screw.

2 Remove the four way valve coil.

3. Remove the thermistors.

1 Pull out the outdoor heat exchanger thermistor.

2 Slightly open the sound blanket (outer).

3 Remove the sound blanket (top upper).

Run this procedure

Fan Motor Removal

Warning: Ensure to remove the lower screws first to prevent injury

Lower screws removed

Upper screws removed

Fan motor removed

Is the wire harness facing downward during reassembly?

Run this procedure

Compressor Removal

Warning: Make sure that the refrigerant gas is empty in the circuit before starting.

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.

Remove the terminal cover.

Pull out the 3 lead wires. U: red, V: yellow, W: blue

Remove the overload protector (OL).

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

Run this procedure