292427-BIM-A-0307
26
Unitary Products Group
MAINTENANCE
EVAPORATOR COIL
Do not allow dirt to accumulate on the evaporator coil or other
parts of the evaporator air circuit. Clean as often as neces-
sary to assure good system performance. Use a brush, vac-
uum cleaner attachment or other suitable means.
FILTERS
The filters must be cleaned or replaced as often as necessary
to assure good airflow and filtering action.
Refer to the unit dimension detail (Figure 16) for the location
of the filter access panel.
DRAIN PAN
The drain pan should be inspected regularly to assure proper
drainage.
LUBRICATION
The bearings for the blower shaft and the blower motor are
permanently lubricated and should not require and additional
lubrication.
BELTS
Maintain belt tension to extend belt life. Replace when signs
of failure begin to appear.
