Routine Maintenance - Friedrich QUIETMASTER 2008 Service Manual

rOUTINE MAINTENANCE (Continued)
Do not drill holes in the bottom of the drain pan or the
underside of the unit. Not following this notice could
result in damage to the unit or condensate water leaking
inappropriately which could cause water damage to
surrounding property.
SLEEVE / DRAIN
Inspect the sleeve and drain system periodically (at least yearly or bi-yearly) and clean of all obstructions and
debris. Clean both areas with an antibacterial and antifungal cleaner. Rinse both items thoroughly with water and
ensure that the drain outlets are operating correctly. Check the sealant around the sleeve and reseal areas as
needed.
FRONT COVER
Clean the front cover when needed. Use a mild detergent. Wash and rinse with warm water. Allow it to dry
thoroughly before reinstalling it in the chassis.
Reversing Valve
(some models)
Front Cover
System Switches
Evaporator Coil
Return Air Grille/Filter
Blower Wheel
Blower Motor
40
NOTICE
Capillary Tube
Fresh Air
Compressor
Basepan
Liquid Filter Driers
Condenser Coil
Discharge Air
Outdoor Grille
Sleeve
Condenser Fan Blade