PROBLEM:
WATER LEAKING FROM PAN
1. (CAUSE) Leaky drain pan
(REMEDY) Locate leak and repair pan.
2. (CAUSE) Loose evaporator, drain or condensate pump hose
(REMEDY) Tighten connections.
3. (CAUSE) Defective condensate pump or excessive lift on pump
(REMEDY) Examine to see if elevation exceeds 20 ft. (if it does, a larger pump will be required).
Otherwise, change pump if defective. Pump will operate properly against 20 ft. of water total head pressure
on pump. If combination of vertical height and horizontal drain line exceeds 20 ft. of water pressure drop,
problems will occur.
PROBLEM:
THERMOSTAT (LCD) LIQUID CRYSTAL DISPLAY WINDOW DOES NOT
ILLUMINATE.
1. (CAUSE) Weak or dead batteries.
(REMEDY) Replace batteries.
PREVENTIVE MAINTENANCE
Polaris Series air conditioners are designed to last a long time and to give maximum performance and
reliability with minimum maintenance. To prolong the life of the unit, regular maintenance must be
performed as specified below:
1.
BLOWER MOTOR
The motors for all 208/230 volt models are sealed bearings and require no oiling. The 115 volt motors have
oil ports and should be oiled annually.
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