Troubleshooting Tips - Haier QHV05 Manual Del Propietario Y Instrucciones De Instalación

TROUBLESHOOTING
Save time and money! Review the charts on the following pages first and you may not need to call for service.
Problem
Air conditioner does not
start.
Air conditioner does not
cool as it should.
Air conditioner freezing up
Water drips outside
Water drips inside
Water collects in base pan
49-5000477 Rev. 0
Possible Cause
The unit is unplugged.
The fuse is blown/circuit breaker is
tripped.
Power Failure.
The current interrupter device is
tripped.
Indoor airflow is restricted.
The temp control may not be set
properly.
The air filter is dirty.
The room may have been hot.
Cold air is escaping.
Cooling coils have iced up.
Ice blocks the air flow and stops
the air conditioner from cooling the
room.
Hot, humid weather.
The air conditioner is not tilted to
the outside.
Moisture removed from air and drain
into base pan.
What To Do
Make sure the air conditioner plug is pushed completely into
the outlet.
Check the house fuse/circuit breaker box and replace the fuse
or reset the breaker.
The unit will automatically restart in the setting last used after
the power is restored.
There is a protective time delay (approximately 3 minutes) to
prevent tripping of the compressor overload. For this reason,
the unit may not start normal cooling for 3 minutes after it is
turned back on.
Press RESET button located on the power cord plug.
If the RESET button will not stay engaged, discontinue use of
the air conditioner and contact a qualified service technician.
Make sure there are not curtains, blinds or furniture blocking
the front of the air conditioner.
Turn the temperature control to a higher number.
Clean the filter at least every 30 days. See Care and Cleaning
section.
When the air conditioner is first turned on, you need to allow
time for the room to cool down.
Check for open furnace registers and cold air returns.
See "Air conditioner freezing up" below.
On models with control knobs, set the mode control at High
Fan or High Cool with the Temp at 1 or 2.
This is normal.
For proper disposal, make sure the air conditioner slants
slightly from the case front to the rear.
This is normal for a short period in areas with little humidity;
normal for a longer period in very humid areas.
13