MAINTENANCE
Air Filters
Periodically remove and clean the filter/grille assemblies located in the air box. To clean, remove the assemblies
by placing fingers on the long portion of latches and with an over-and-downward pressure, unlatch the catches.
After assemblies are removed, wash the filter/grille assemblies with soap and warm water. Let assemblies dry
and then reinstall.
Air Box Housing
Clean air box housing and control panel with a soft cloth dampened with a mild detergent. Never use furniture
polish or abrasive cleaning materials
.
IF SOMETHING GOES WRONG
PROBLEM
Nothing is working.
Not getting cold enough.
Compressor cycles often and the coil freezes.
CALLING FOR SERVICE
WHAT TO DO
Make sure the unit is turned on. If the RV is connected to
power supply by a land line, check to be sure the line is
sized properly to run an air conditioner load and it is
plugged into power supply. If you are using the motor
generator, check the generator to be sure the motor
for the generator is running and producing power and
the breaker is on. Check the thermostat and make sure it
is set below the room temperature. Check your fuse or
circuit breaker to see if it is blown. Check breaker, main
switch, and ground connection. Check motor and if the
motor feels hot check the thermal breaker. Check
charging system for correct voltage and good ground.
Make sure there is no damage to the outside coil.
Make sure the AC current is adequate to run the air
conditioner. To help the system, you can avoid using
your appliances that produce a great amount of heat.
Try to control the outside air from entering the RV by
limiting the use of the entrance doors. Try to control the
direct sunlight from entering the RV. Use your
awnings to shade the area and keep the shades and
blinds closed.
Make sure the thermostat is not set too low. Check the
outside vents and open them for better air flow. Check and
clean filter if necessary.
If you have checked all the above, call your local service center for further help. This unit must be serviced by
qualified service personnel only. Have the following information available before calling:
1
Air conditioner
model and serial number found on rating place located on base pan of air conditioner bottom. Remove
return air grille to observe this rating plate or check your serial number sheet.
2
Air Distribution box kit part and serial number found on rating plate located on ceiling template.
Roof Vents
Read the manufacturer’s owner’s manual for operation instructions and maintenance
.
Powered roof vent aid in ventilation when cooking and cooling when air conditioning is not desired.
All vent fans are 1 way not reversible. These vents are for moving inside air outward to provide improved