Part Number STH038 5/12 107
FREEZE CYCLE DISCHARGE TEMPERATURE
HIGH CHECKLIST
Improper Installation
• Refer to “Installation/Visual Inspection Checklist”
(page 102)
Air Condenser
• Dirty condenser filter
• Dirty condenser fins
• High inlet air temperature
• Condenser discharge air recirculation
• Defective fan cycling control (page 154)
• Defective fan motor
Other
• Overcharged
• Non-condensable (air) in system
• Wrong type of refrigerant
• Non-Manitowoc components in system
• High side refrigerant lines/component restricted
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