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Evaporator Compartment
The evaporator compartment has 4 serviceable
components:
Fill Tube Heater
Defrost Heater
Fuse Link
Evaporator Thermistor
The evaporator is not serviceable.
Note:
The fuse link opens at 183°F and cannot
be reset.
The drain hole is directly below the evaporator.
Check the drain hole and channel for any debris.
If the drain is blocked, condensation will not drain
properly. The evaporator drain hole is molded into
the cabinet interior and is not replaceable.
To access the components, remove the
evaporator cover (see
Evaporator Cover)
.
•
•
•
•
Drain Hole
Defrost Heater
Fuse Link
Thermistor
Fill Tube Heater
Damper Heater
Damper Heater
•
The damper heater is a 2-watt, 12-VDC
heater that protects the damper from frost or
ice buildup.
•
The damper heater is located on the back of
the damper assembly.
•
Check for a resistance of approximately
68.4
Ω
at K14 on the power supply board.
4. Tilt the damper assembly as shown, then
remove it from the fan housing.
Note:
When placing the damper assembly back
into the fan housing, ensure the assembly is
engaged in all 3 channel guides and fully seated
behind the front tab. Run diagnostic mode
10
to
ensure the damper is operating correctly. (
See
Diagnostics and Service Information
.)
