DuctlessAire DA-09, Service Manual

Page: 31 / 49

Service Manual
31
contact for the line of capacitor,
line fault
. The motor relay and
drive circuit is fault)
The compressor doesn’t work(the
voltage is too low, overload,
wiring error
. The compressor
failed. The capacitor of
compressor failed. the capacity of
electric fence
isn’t enough. )
Check. Repair and replace.
The refrigerant leaked completely refill up refrigerant after
checking the
leak source
.
The system blocked completely Check capillary
tube,strainer etc. repair or
replace them.
03
Not heating well.
The room is too large ;the window
or door is not closed.
Close the window and door
The set temperature is too low.
Heighten
the set
temperature.
The air filter is dirty. Clean this filter.
The refrigerant leaked. refill up refrigerant after
checking the
leak source
.