Troubleshooting - Carrier Air V Owner's Manual

TROUBLESHOOTING

If you have problems with your recreational vehicle air conditioner unit, check this guide before contacting your
service representative.
TROUBLE
UNIT DOES
The unit may not be connected to the power
NOT OPERATE
supply correctly.
There could be blockage of unit's air output.
THE UNIT IS NOT
The roof top air conditioner is not level.
COOLING OR
H E AT I N G T H E
ROOM
The air filter is dirty.
The temperature setting is too high.
THE UNIT IS NOT
C O O L I N G T H E
The room was already very hot before the unit
ROOM
was turned on.
The temperature setting is too low.
THE UNIT IS NOT
H E A T I N G T H E
The room was already very cold before the unit
ROOM
was turned on.
The unit is clicking and gurgling.
THE UNIT IS
MAKING NOISES
The basepan gasket has not been evenly
THE UNIT HAS
compressed to about 60%.
WATER DRIPPING
INSIDE
THE UNIT HAS
The filter is dirty.
ICE OR FROST
ON THE COILS
THE UNIT ON
The malfunction of the sensors
LAMP FLICKERS
or compressor is detected.
POSSIBLE CAUSES SOLUTION
Check the power supply of the vehicle
and make sure it is provided correctly.
Make sure that there are no obstacles
restricting or blocking the unit's output.
Mount the roof top air conditioner as
level as possible from front to rear and
side to side when the vehicle is parked.
Make sure that the mounting of the air
conditioner is correct and level.
Remove and clean the filter.
Reset the Air V to a lower temperature
setting.
Allow a sufficient amount of time for unit
to cool the room.
Reset the Air V to a higher temperature
setting.
Allow a sufficient amount of time for unit
to heat the room.
These noises are normal during the
operation of the unit.
Mounting bolts should be tightened
evenly by compressing the basepan
gasket to the sixty percent requirement.
Remove and clean the filter.
Contact the servicemen.
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OWNER S GUIDE -
18