Daikin ARXG35E3V1B User Manual

Troubleshooting SiBE04-809
112 Service Diagnosis
Troubleshooting
Check No.04
Refer to P.116
Check No.06
Refer to P.118
(R7149)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
Malfunctioning
NO
NO
YES
YES
YES
NO
Functioning
YES
NO
NO
YES
NO
NO
YES
* Discharge pipe thermistor
* Indoor / outdoor unit heat exchanger thermistor
* Room temperature thermistor
* Outdoor air thermistor
Check for gas leakage.
Change for a specified amount of
fresh refrigerant.
Check No. 04
Electronic expansion valve
functioning?
Replace in position.
Open the stop valve.
Repair the pipe flare or
replace the square union.
Check the power transistor
harness for looseness.
Correct it as required. Also
replace cracked pipe if any.
Check the pipes for
improper contact. Correct
as required. Also replace
cracked pipe if any.
Replace the electronic
expansion valve.
Replace the room
temperature or outdoor air
thermistor, or the indoor unit
or outdoor unit heat
exchanger thermistor.
(1) Replace the PCB.
(2) Replace the
compressor.
Procedure complete
Gas shortage error again?
Oil oozing at internal
piping?
Stop valve closed?
Compressor vibrating
too much?
Oil oozing at relay
pipe connections?
Any thermistor
disconnected?
Check No. 06
Check the thermistors.

Daikin ARXG35E3V1B Specifications

General

Brand	Daikin
Model	ARXG35E3V1B
Category	Air Conditioner
Language	English