Haier AH16NAHAAA Operation & Installation Manual - Maintenance
Maintenance
16
Isn't sun-
Please check the following things about your air conditioner before making service call.
ON
OFF
Is the power source
switch adjust cut in
Is city supply power
in normal
If wired controller
is exposed to the
direct sunlight or
be affected with damp.
Isn't the earth leakage
breaker in action?
Turn off the power supply switch
imediately and contact the sales
dealer.
Power supply
switch is not ON.
Unit fails to start
Heating is not sufficient
Is the thermostat adjust
as required
Isn't the air filter dirty?
Isn't any doors or windows
left open
If air inlet or air outlet is
stucked?
Cooling is not sufficient
Isn't the swing louver
horizontal?(in heating mode)
If swing louver is horizontal,
the blow wind doea not reach
floor
Is there heat
source in room?
Is there many
people in room?
air conditioner doesn't blow in
heating mode.If it is in anti-cool
wind condition?
Power
stoppage
when followed condition occurs,please contact with local service site
if there occurs any abnormal conditon(burned smell),shuts power source,and ask for aftersale service.
if continued use,air condition will be detached,and will cause fire etc.accident.
after adopting followed methods,please contact with
special sevice site.
safety configuation like fuse
leakage
electric-leak
protection open many times.
shuts power source.
air conditioner leaks.
press self-check button on wired controoler,notify your local
service site about current fault content.
shuts power source,and notify local service site.
Warning
power source light on indoor and outdoor PCB shining?
symptom