Daikin FT25DVM Service Manual

Si01-501 Check
Service Diagnosis 143
5.1.13 Hall IC Check
Check No.16 1. Check the connector connection.
2. With the power ON, operation OFF, and the connector connected, check the following.
∗Output voltage of about 5 V between pins 1 and 3.
∗Generation of 3 pulses between pins 2 and 3 when the fan motor is operating.
Failure of (1)
Æ
faulty PCB
Æ
Replace the PCB.
Failure of (2)
Æ
faulty Hall IC
Æ
Replace the fan motor.
Both (1) and (2) result
Æ
Replace the PCB.

Daikin FT25DVM Specifications

General

Brand	Daikin
Model	FT25DVM
Category	Air Conditioner
Language	English