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FAULT DIAGNOSIS FLOW CHART No.1
COMPRESSOR
Is the unit in a
high ambient
temp (+32°C)?
Has there been
excessive
product draw?
Switch line clean off
Re-site Unit
Leave unit to
recover
Re-route python
and re-site unit
closer to dispense
point
Check for
refrigerant leaks
Is the
compressor
running?
Faulty Compressor
End
Change capacitor
and start relay
Is line clean
switch on?
Yes
Yes
No
Yes
Yes
No
No
Is the python
length excessive
or exposed to high
temperatures?
No
Yes
Yes
No
Is the unit’s bath
temperature at
its set point?
Yes
No
No
No
Is the
compressor
running?
