GMCAB50 TROUBLESHOOTING
Problem
Possible reason
Solution
Unable to start the
fan
Power failure
Loose switch connection
Switch damaged
Fuse burned out
Check power supply
Check switch connection
Replace switch
Replace fuse
Lower or no airflow
Fan damaged
Cooling pad jammed
Starting capacitor damaged
Switch damaged
Fan stuck
Replace fan
Clean cooling pad
Replace capacitor
Replace switch
Check fan and its housing
No cooling airflow
Water lack
Cooling pad jammed
Water pump damaged
Water pipe drops off
Water distributor jammed
Fill water into tank
Clean cooling pad
Replace water pump
Tighten water pipe
Check water distributor
Grill does not swing
Swing motor damaged
Swing motor crankshaft
drops off
Replace swing motor
Check swing motor
crankshaft
Leak from drainage
outlet
Loose drainage cap
Rubber O-ring damaged
Tighten the cap
Replace O-ring
Water splashes out of
grill
Water pipe drops off
Tighten water pipe
Note
：
If the error is not listed above or you require further assistance please do not hesitate to get
in touch with one of our team on 012-661-1173 or
www.gmcaircon.co.za
.
07
For enquiries or support: visit
www.gmcaircon.co.za
or contact us on 012-661-1173
