Refrigerant System Check - Daikin CTXU25G2V1B Service Manual

SiBE12-908
3.7

Refrigerant System Check

Check No.12
Service Diagnosis
Refrigerant system check
(blockage, gas leakage,
insufficient gas are to be checked)
Is the temperature of
suction pipe of four way
valve extremely high?
NO
Gas leakage check
Refer to the insufficient gas
detection
Models with discharge pipe thermistor
Is the discharge pipe
thermistor disconnected
from the holder?
NO
YES
Check
YES
Rectify.
Four way valve operation
fault, replace it.
Replace the gas.
(R9461)
165