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124 Part Number: 000015430 Rev 02 5/20
Water Regulating Valve
Problem (Freeze Cycle)
Valve not maintaining discharge pressure.
• Valve incorrectly set, dirty or defective. Adjust valve
to correct discharge pressure for your model (refer
to cycle times/24 hour productions charts), clean or
replace valve.
Discharge pressure extremely high; Liquid line entering
receiver feels hot
• Water regulating valve incorrectly set or not opening
• Insufficient water volume - undersized/kinked lines,
mineral or scale buildup in lines.
Discharge pressure low, Liquid line entering receiver feels
warm to hot
• Ice machine low on charge. Refer to “Total System
Refrigerant Charge” on page 198.
Water pressure forces water regulating valve open
• Reduce incoming water pressure or install high
pressure water regulating valve.
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