Roof Air Conditioner - Thor Motor Coach tuscany 2013 Owner's Manual

Troubleshooting
ROOF AIR
CONDITIONER
RUNNING LIGHTS
SATELLITE DISH
90
rear of the refrigerator.
Extinguish all flames. Never use a match or flame to check for leaks.
Heavy frost build up on evaporator fins.
• Defrost the freezer and refrigerator.
• Have the refrigerator checked by your Thor Motor Coach dealer or a qualified RV
technician.
Will not operate.
• Make sure unit is turned on.
• Check circuit breakers in coach.
• Have a Thor Motor Coach dealer check to see if there is proper voltage from
shoreline
or generator.
Unit runs, but coil freezes and compressor cycles too soon.
• Control setting may be too low, cycles too soon.
• Make sure the filter is clean and unobstructed.
• Have the coolant level checked by a qualified service facility.
Does not get cold enough.
• Start unit before the day gets too hot.
• To offset heat gain:
• Close all windows and blinds.
• Keep entrance doors closed.
• Use awnings
• Avoid using heat-producing appliances.
• Make sure the outside coil is not blocked or damaged.
• Have a Thor Motor Coach dealer check to make sure you have the proper voltage.
• Should your A/C still not work after the above checks have been made, contact a
qualified service facility to perform more extensive testing.
Working with electrical appliances can be extremely dangerous.
Running lights not working.
• Blown fuse. Replace fuse with one of the same ampere rating.
• Bad bulbs. Replace the bulbs with new.
Dish does not rotate or is hard to rotate.
• Check antenna on roof, make sure that the mount has not been damaged.
• Check for caulking between gear housing and base plate.
• Be sure cables are not binding.