AFC – Anti-Freeze-Up Control




The AFC prevents the air conditioning coil from freezing due to low air flow, dirty filters, low refrigerant pressure, etc. The AFC snaps onto the suction line as close to the evaporator coil as possible and breaks the compressor circuit when the suction line drops below 38° F and re-makes the circuit at 48°F. Recommended when by-passing air into the return duct.

AFC Installation & Operating Instructions

Additional information

Weight .15 lbs
Dimensions 9 × 7 × 7 in