Suction Pressure High Checklist
Improper Installation
•
Refer to "Installation/Visual Inspection Checklist" on
page 53.
Discharge Pressure
•
Discharge pressure is too high and is affecting suction
pressure, refer to "Discharge Pressure High Checklist"
on page 66.
Improper Refrigerant Charge
•
Overcharged
•
Wrong type of refrigerant
•
Non-condensible in system
Other
•
Non-OEM components in system
•
Harvest valve leaking
•
TXV flooding (check bulb mounting)
•
Defective compressor
Part Number STH063 9/17
69