• Provides field-adjustable timer control for de-icing of heat pump outdoor coils.

• Defrost cycle starts every 30, 45 90 minutes.

• Interlock prevents more than one defrost cycle per time period and temperature must be 28°F or lower to start.

• Termination temperature is adjustable from 55° to 78°F.

• Contact Rating: SPDT 10 FLA @ 240V; SPST 20 FLA @ 240V