FOUR WINDS INTERNATIONAL 2007 Presidio, Owner'S Manual

Page: 105 / 173

PRESIDIO
Keep the condenser and radiator free of bugs and debris. During periods of little use, operate
the A/C system monthly to keep the compressor lubricated. Periodically inspect belts and hoses
for wear and proper tension.
If repairs are necessary during the terms of the motorhome warranty, please contact the
nearest authorized Mandalay dealer for service. In the event repairs are necessary during
transit, contact Mandalay Customer Service. Certain individual parts of the Heating and Air
Conditioning System such as the compressor, dryer and condenser are covered under the
chassis manufacturer warranty.
NOTE: Components covered under the Mandalay Limited Warranty must be Original
Equipment Manufacturer (OEM) parts. The installation of after market components, or
unauthorized repairs may void the warranty.
The motorhome is equipped with two roof mounted
air conditioner’s. These air conditioner’s operate from
120 Volt AC only, either from shore power or the
on-board generator. Air conditioner functions are
controlled by the comfort control panel.
Do not use harsh chemicals or solvents to clean the filter.
Clean the return air filters as needed for the environment in which they operate. The return air
filters are inside the air intake vent covers located on the motorhome ceiling. Never operate the
air conditioners without the return air filters in place. Doing so may result in the build-up of dirt
on the evaporator core affecting the performance of the air conditioner.
To Clean:
• Remove the vent cover and filter.
• Wash the filter and cover in warm soapy water.
• Rinse the filter and cover thoroughly with fresh water. Allow to dry.
• Reinstall the filter and cover
8-3
HEATING & AIR CONDITIONING
ROOF MOUNTED AIR CONDITIONERS
Warranty/Service
Return Air Filters