Part Number STH038 5/12 119
SYMPTOM #3 WILL NOT HARVEST, CUBES NOT MELTED
YES
YES
YES
NO
NO
NO
YES
Ice Machine Will Not Harvest - Freeze Cycle is Normal and Ice Cubes are Not Melted After Harvest
Low production,
Normal fill pattern, long
harvest cycle, Possible SL #2,
Back of cubes are not melted
Discharge line temperature is normal
at the end of the freeze cycle?
Refer to
Symptom #2
Freeze Cycle
Operational
Analysis Table
Is harvest valve energized?
Refer to Sequence of
Operation &
Wiring Diagrams
Discharge temperature high
& suction temperature low
in harvest?
(Refer to Temperature Charts)
Replace
harvest
valve
START
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