– 55 –
Schematic
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Note: 21’ and 25’ models have the white wire of the water valve connected to the main board at J18. The main board senses the water valve
turning on and then runs the evaporator fan for 120 minutes. If the water valve cycles again in 120 minutes, the timer is reset to count another
120 minutes. Otherwise the fan will cycle off and on in a normal mode. This logic provides increased ice production.
Note: The EMI fi lter
is on all 21’ and 25’
single and French
door models. The
20’/22’ single and
French door models
do not have this
fi lter.