Mitsubishi Air Conditioner PEFY-P72NMHSU-E

Exercise caution when removing heavy parts.

1. Remove the control box cover according to the procedure in section 1. Control box.

2. Disconnect the connector (CN20) from the Indoor controller board.

3. Pull out the thermistor holder (B) and thermistor (C) on the control box.;

Exercise caution when removing heavy parts.

1. Removing the control box cover.

(1) Remove the two fixing screws on the cover (A) to remove it.;

Exercise caution when removing heavy parts.

1. Remove the control box cover according to the procedure in section 1. Control box.

2. Remove the maintenance cover according to the procedure in section 3. Thermistor (Gas pipe) (Liquid pipe) · LEV.

3. Remove the thermistor and disconnect LEV connector according to the procedure in section 3. Thermistor (Gas pipe) (Liquid pipe) · LEV.

4. Remove the drainpan according to the procedure in section 4. Drainpan.

5. Removing the Heat exchanger.

(1) Remove the four fixing screws on the heat exchanger (N) to remove it.;

Exercise caution when removing heavy parts.

1. Remove the control box cover according to the procedure in section 1. Control box.

2. Removing the maintenance cover (1) Remove the ten fixing screws on the cover (D) , cover (E) , and cover (F) to remove the maintenance cover.

(1) Disconnect the connector (CN44) from the Indoor controller board.

(2) Remove the thermistor (G) from the thermistor holder (H)on the copper tube.

Exercise caution when removing heavy parts.

1. Remove the control box cover according to the procedure in section 1. Control box.

2. Removing the fan motor and ACL cable.

(1) Disconnect the connector (CNCT1) from the INV board and connector (CNACL) from the noise filter board. Then, disconnect the relay connector.

(2) Remove the ground wire on the motor from the white connector.

(3) Remove the cable through the rubber bush.

(1) Remove the ten fixing screws on the bottom plate (T) to remove it.