Specifications
156 Part Number STH025 2/14
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
Self Contained
Air-cooled Condenser?
Self Contained
Water-cooled
Condenser?
Fan cycling
control operates correctly
in freeze cycle?
Fan cycling
control opens below setpoint
in harvest cycle?
Replace Fan
Cycling Control
Maintains correct
pressure in freeze cycle?
Stops water flow 100%
in harvest cycle?
Adjust or Replace
Water Regulating
Valve
Traditional Remote
Air-cooled Condenser?
Are you sure Discharge line
temperature is normal?
Repeat this flowchart
& verify all data
Refer to Symptom #3
Traditional Remotes Only Chart