VEVOR CKX300PRO-A19-A Manual De Instrucciones página 27

Auto
mode
does not
The control board is faulty
work.
Compres
The control board is faulty
sor not
Compressor overload
running
Compressor is broken
Compressor capacitor is
Solenoid valve broken
No
Cooling
Fan capacitor is broken
Compressor is abnormal
Mini circuit breaker
tripped
AC contactor is not
closed
Function switch
connection is loose
low voltage
Contactor is broken
Bad relay
protection
bad
Refrigerant leak
Fan does not turn
After checking the cause and
troubleshooting, reset
Replace if necessary
Check and connect the wires
Replace the control board.
Solve low voltage problem
Replace contactor
Replace control board
Replace control board
Find out the cause and
Replace compressor
Replace capacitor
Find the leak and repair it,
vacuum and inject refrigerant
Replace solenoid valve
Repair or replace the fan
Replace fan capacitor
Check compressor and replace
- 25 -
eliminate it
if necessary