51
SUCTION PRESSURE HIGH CHECKLIST
Improper Installation
•
Refer to “Installation/Visual Inspection Checklist”
Discharge Pressure
•
Discharge pressure is too high, and is affecting
suction pressure, refer to “Freeze Cycle Discharge
Pressure High Checklist”
Improper Refrigerant Charge
•
Overcharged
•
Wrong type of refrigerant
•
Non Condensable in system
Other
•
Hot gas valve leaking
•
TXV flooding (check bulb mounting)
Defective compressor
Summary of Contents for UG018A
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Page 20: ...10 Evaporator Spray Nozzles Toggle Switch Spray Bar Ice Chute ...
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