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Free Shipping on orders over $49Controls the circulating fan in heat pump, air conditioning and forced air systems. Delay on make lets air reach proper level prior to turning on the fan. Off delay timing function continues to run the fan at the end of the heating/cooling cycle, thereby purging ducts of residual air and increasing system efficiency
Fan Delay/Purge Blower Control Board, 18 to 30VAC Voltage Rating, 50/60 Hz Frequency, For Residential, Commercial HVAC Equipment, or Heat Pump, A/C and Forced Air Systems, Dimensions: 2.5 inch x 2.5 inch, 20A at 240VAC N.O, 20A at 240VAC N.C Contact Configuration, 1 Sec (ON), 60 Sec (OFF) Fixed Time Delay
