Trouble shooting 79
Water Leaking
Diagnosis method when water leak occurs Diagnosis method when water is spitting out
Attention!!
If water is leaking from the Indoor Unit that is not in
operation, there is a possibility of Indoor EEV is not
closed.
=> Check EEV (Service Parts Information )
Is Float Switch defective?
>> Check Float Switch (Refer to Trouble Shooting )
Is Fan rotating?
>> Check Fan Motor (Service Parts Information 19)
Is Drain Hose connection loose?
Is there a trap in Drain Hose?
Is Drain Hose clogged?
Is Main Unit installed in stable condition?
Is Main Unit broken or deformed at the time of
transportation or maintenance?
OK
OK
OK
Check Gas Pressure and correct it if there was a gas leak.
Is the filter clogged?
OK
PSI
PSI
Forecast of Cause :
1. Erroneous installation 2. Drain hose failure 3. Float Switch failure
04-88
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