6-10
Failure Mode:
Control checks
bin thermistor
The “Cleaning” LED
flashes off/on indefinitely
in 1/2 second intervals
The “Cleaning” LED
flashes off/on indefinitely
in 1 second intervals
NOTE: If the LED is flashing in 1/2 second intervals, look for an evaporator thermistor
that has not reached 52°F. This may be due to a loose or improperly positioned
thermistor, a hot gas valve failure, a sealed system leak, or a restriction.
The bin thermistor is constantly checked during Flush, Idle, and Harvest Modes, and
at the end of each Freeze Mode. If the LED is flashing in 1 second intervals, look for
a disconnected, or an open bin thermistor.
The Clean switch is continually checked during the Failure Mode, and if pressed, the
program switches to the Service Mode.
If the bin thermistor
is not sensed
If the bin thermistor
is sensed