24-hour timer with pump down, drain, or fan delay cycle.
Defrost initiation: Adjustable from 1-8 cycles per day; minimum 3 hours between successive cycles
Delay or pump down cycle: Adjustable for 0-30 minutes; 3 minute graduation; for stopping fans, reducing refrigerant pressure, or hot gas pump down cycle
Defrost cycle: 3-45 minutes; 3 minute graduation
Drain or fan delay cycle: Adjustable from 3-15 minutes; 3 minute graduation