Operating instructions

Page 4 of 20
Front Grill and Filter Removal
The front contains an air filter that can be removed on
the left or right side of the front. To clean the filter use
the following method for filter removal:
Grasp filter handle and slide filter out of unit.
Reinstall air filter by reversing removal procedure.
Front Grill and Cabinet Cleaning
Grill and cabinet may be cleaned with warm water
and mile soap or detergent. Cleaning and polishing
compounds are not recommended as they may
damage plastic surfaces.
Air Filter Cleaning
A dirty air filter reduces operating efficiency of unit.
Filter should be inspected at least once every week
during operation. Clean filter with vacuum cleaner or
wash in warm water and mild detergent. Filter should
be thoroughly dried before replacing in unit. Do not
operate unit without filter in place.
Fan Motor Care
The fan motor is permanently lubricated for long life.
There is no need to oil the motor.
Slide-out Chassis Removal from Outer Case
1. Remove two side Phillips screws attaching case
to chassis base-pan.
2. Remove two control knobs.
3. Remove two side Phillips screws attaching front
panel to case.
4. If the unit has a screw holding the base-pan clip
to the chassis, remove the screw.
5. Using base-pan handle, pull chassis straight out,
slowly and evenly, until approximately 9 – 12
inches extends from outer case. Use both hands
to grasp base-pan and pull remaining chassis
from outer case.
NOTE: Base-pan clip is shipped in plastic bag with
mounting screw and condensate drain cup. Install clip
after reinserting chassis into outer case to prevent
accidental chassis removal.