Mitsubishi PLFY-32VLMD, PLFY-20VLMD, PLFY-25VLMD, PLFY-20NLMD, PLFY-25NLMD Service Information

	MULTI Air Conditioner
	Publication No. ....... PWE02010
	Publication Date ..... Feb., 2002
Service Information	Mitsubishi Electric Co.
	AC & R System Works

Title: Change of cassette type indoor unit motor

Model:

PLFY-20•25•32VLMD PLFY-20•25•32NLMD

PLFY-P20•25•32VLMD PLFY-P20•25•32VLMD-A

1. Content

On the relevant models, the applied motors are different depending on the production periods. Their dimensions are compatible but the motor lead wires are not interchangeable. When replacing the motor on the relevant models, follow the "Fan Motor Installation Manual". The lead wires are packaged with the service motor.

Relevant part: Motor Part code: R61 978 221

2.Replacement method

1)Check the type of motor, gray or black on the unit.

2)If it is black, replace only the motor.

3)If it is gray, replace the motor together with the lead wires.

(Though two kinds of lead wires are packaged, the lead wire B alone is used.) Refer to the "Fan Motor Installation Manual" for details.

1/2