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Tensioning Guide
Belt-diagram
C-120 pulleys
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Daily Electrical System Inspection
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Electrical Brothers
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Mitsubishi Air Conditioner PUMY-P36NKMU1-BS

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Maintenance Plans for Mitsubishi Air Conditioner Model PUMY-P36NKMU1-BS

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Low Pressure Sensor 63LS Removal

(1) Remove the service panel. (See Figure 1)

(2) Remove the top panel. (See Figure 1)

(3) Remove the cover panel (front). (Refer to procedure 8 (5))

(4) Remove the cover panel (rear). (Refer to procedure 8 (6))

(5) Remove the side panel (R). (Refer to procedure 8 (7))

(6) Disconnect the connector 63LS (blue) on the multi controller circuit board in the electrical parts box. (7) Remove the electrical parts box. (See Photo 4)

(8) Recover refrigerant.

(9) Remove the welded part of low pressure sensor

Refer to the notes below;

Run this procedure

4-Way Valve Coil 21S4 Removal

Removing the Service Panel

Remove the service panel. (See Figure 1)

Removing the 4-way Valve Coil

Remove 4-way valve coil fixing screw (M5 × 7).

Remove the 4-way valve coil by sliding the coil toward you.

Disconnect the connector 21S4 (green) on the multi controller circuit board in the electrical parts box.

Run this procedure

Thermistor <Ambient> TH7 Removal

Panel Removal

Remove the service panel

Remove the top panel

Electrical Disconnection

Disconnect the connector TH7/6 (red) on the multi controller circuit board in the electrical parts box

Wire Management

Loosen the wire clamps on top of the electrical parts box

Thermistor Removal

Pull out the thermistor <Ambient> (TH7) from the sensor holder

Run this procedure

Accumulator Removal

(1) Remove the service panel. (See Figure 1)

(2) Remove the top panel. (See Figure 1)

(3) Remove the front cover panel. (Refer to procedure 13 (3))

(4) Remove the back cover panel. (Refer to procedure 13 (5))

(5) Remove the electrical parts box. (See Photo 4)

(6) Remove the valve bed. (Refer to procedure 8 (4))

(7) Remove the cover panel (front). (Refer to procedure 8 (5))

(8) Remove the cover panel (rear). (Refer to procedure 8 (6))

(9) Remove the side panel (R). (Refer to procedure 8 (7))

Run this procedure

Bypass Valve Coil SV1 / Bypass Valve Removal

(1) Remove the service panel. (See Figure 1)

(2) Remove the top panel. (See Figure 1)

(3) Remove the cover panel (front). (Refer to procedure 8 (5))

(4) Remove the cover panel (rear). (Refer to procedure 8 (6))

(5) Remove the side panel (R). (Refer to procedure 8 (7))

(6) Remove the bypass valve coil fixing screw (M4 × 6).

(7) Remove the bypass valve coil by sliding the coil upward.

(8) Disconnect the connector SV1 (gray) on the multi controller circuit board in the electrical parts box.

(9) Remove the electrical parts box. (See Photo 4)

Run this procedure

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Mitsubishi Air Conditioner PUMY-P36NKMU1-BS

Manual for Mitsubishi Air Conditioner PUMY-P36NKMU1-BS

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Documents & Manuals

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Procedures

Parts

Maintenance Plans for Mitsubishi Air Conditioner Model PUMY-P36NKMU1-BS

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