122 Part Number STH038 5/12
Refer to Symptom #2
Freeze Cycle Operational
Analysis Table
Refer to Heavily Scaled
Cleaning Procedure
Discharge line temperature is normal
at the end of the freeze cycle?
Refer to Manual
Cleaning Procedure
Is the evaporator dirty?
(Dry evaporator first then check)
YES
YES
NO
NO
NO
