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step 4, then there is too much charge in the system.
Remove refrigerant and repeat steps 1 through 3 until
the system is correctly charged.
5. If the pressure measured in step 1 is less than the
required liquid refrigerant pressure determined in step
4, then there is too little charge in the system. Add
refrigerant and repeat steps 1 - 3 until the system is
correctly charged.
AIR CONDITIONER MAINTENANCE
WARNING:
To prevent electrical shock, personal injury, or
death, disconnect all electrical power to the unit
before performing any maintenance or service.
The unit may have more than one electrical
supply.
Proper maintenance is important to achieve optimum
performance from the Air Conditioner. The ability to
properly perform maintenance on this equipment requires
certain mechanical skills and tools. If you do not possess
these skills, contact your dealer for maintenance. Consult
your local dealer about the availability of maintenance
contracts. Routine maintenance should include the
following:
• Inspect the condensate drain and outdoor coil at the
beginning of each cooling season. Remove any debris.
Clean the outdoor coil and louvers as necessary using
a mild detergent and water. Rinse thoroughly with
water.
• Inspect the electrical connections for tightness at the
beginning of each heating and cooling season. Service
as necessary.
• Inspect and clean or replace air fi lters at the beginning
of each heating and cooling season, or more frequently
if required.
CAUTION:
The unit should never be operated without a
fi lter in the return air system. Replace disposable
fi lters with the same type and size.
• The motors for the circulating air blower and the outdoor
fan are pre-lubricated at the factory. No further oiling
is required for the life of this product.
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