Oasis On-off DM12-01.01.09en
54 Service manual
11.2.5 Refrigerant Leakage Detection
Shut off the power supply and turn on it 5s later
The problem comes out again
Yes
Replace the T2 sensor
and check if the errors
happen again?
Is there any leakage? Especially the connection
parts, such as the gas valve and the liquid valve
Is there cool air blowing out from the indoor unit air
outlet?
No
No
Is there any block? (Such as the capillary or the
welded points of the pipes.)
Yes
Replace the indoor PCB
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