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REPLACE OR CLEAN FILTER
IMPORTANT NOTE:
installed as dust and lint will build up on internal parts resulting
comfort system clean. A dirty coil could cause poor operation
and/or severe equipment damage.
installer of your air conditioner or heat pump can tell you
catching small airborne particles.
MOTORS
Indoor and outdoor fan motors are permanently lubricated
and do not require additional oiling.
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING
-
ALUMINUM INDOOR COIL CLEANING
(QUALIFIED SERVICER ONLY)
This unit is equipped with an aluminum tube evaporator coil.
the coil with water. This cleaning practice remains as the
recommended cleaning method for both copper tube and
aluminum tube residential evaporator coils.
It has been determined that many coil cleaners and drain
pan tablets contain corrosive chemicals that can be harmful
time application of these corrosive chemicals can cause
premature aluminum evaporator coil failure. Any cleaners
that contain corrosive chemicals including, but not limited to,
chlorine and hydroxides, should not be used.
AIR HANDLER
AIR HANDLER HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS
An alternate cleaning method is to use one of the products
listed in TP-109* to clean the coils. The cleaners listed are
the only agents deemed safe and approved for use to clean
round tube aluminum coils. TP-109 is also available on the
web site in Partner Link > Service Toolkit.
NOTE: Ensure coils are rinsed well after use of any chemical
cleaners.
CAUTION
-
STALL THE SAME AMPERAGE BREAKER OR FUSE AS YOU
IF YOU REPEATEDLY RESET THE BREAKER OR REPLACE THE
BEFORE YOU CALL YOUR SERVICER
• Check the thermostat
• Wait 15 minutes. Some devices in the outdoor unit or
in programmable thermostats will prevent compressor
operation for awhile, and then reset automatically.
Also, some power companies will install devices
hot days. If you wait several minutes, the unit may
begin operation on its own.
• Check the electrical panel for tripped circuit breakers
or failed fuses. Reset the circuit breakers or replace
fuses as necessary.
• Check the disconnect switch near the indoor furnace
• Check for obstructions on the outdoor unit.
that it has not been covered on the sides or the top.
Remove any obstruction that can be safely removed.
servicer to clean it.
• Check for blockage of the indoor air inlets and
outlets.
been blocked by objects (rugs, curtains or furniture).
• If it is dirty, clean or replace it.
• Listen for any unusual noise(s), other than normal
operating noise, that might be coming from the
outdoor unit. If you hear unusual noise(s) coming
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