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Service Support System
Verify the air filter is clear
verify there is nothing
Unit ices over
obstructing air flow on the
outside of the unit
This indicates the internal
water tank has filled with water
STOP is
and needs to be drained.
shown on the
Open the drain plug on the
LCD display
back of the unit and allow the
unit to drain into a shallow
CPN10XHJ
Page 2 of 7
1. Verify the air filter is
2. Verify there is nothing
obstructing air flow on
the outside of the unit
3.Verify the fan motors
are working properly and
the fan blades are
attached securely to the
4. Verify the thermostat
is cycling the unit on and
5. Verify the unit is
properly charged with
1. Inspect the drain tube
and pan for signs of
2. Verify the float moves
freely and is not stuck in
the up position
3. Inspect the wiring to
bowl.
and from the float switch
clear
WHEEL-
BLOWER
CONDENS
motors
ER
off properly.
refrigerant
blockage.
COVER-
FLOAT
AC-
N/A
N/A
8000-30
AC-
N/A
N/A
2855-02
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