Part Number 040005626 5/17 99
Harvest Cycle
REMOTE CONDENSER
The head pressure control cycles into full bypass due
to the pressure drop when the harvest valve opens.
Refrigerant flows from the compressor to the
evaporator through the harvest valve and the head
pressure valve is out of the circuit.
Undercharge Symptoms
• Safety limit #1 or Safety limit #2 in control board
memory.
• Harvest cycle suction pressure is low.
• Harvest cycle discharge pressure is low.
• Liquid line entering receiver feels warm to hot in
the freeze cycle.
Overcharge Symptoms
• Safety limit #2 in control board memory.a flashing
triangle alert and after pressing left arrow long
harvest is displayed.
• Harvest cycle discharge pressure is normal.
• Freeze cycle time, suction and discharge pressure
are normal and the ice machine will not harvest.
The sheet of ice cubes show little or no sign of
melting when removed from the evaporator after
the harvest cycle has been completed. (If the
cubes are melted you have a release problem,
clean the ice machine).
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