Honeywell FPC, Freeze Protection Control, Opens at 38 Deg F, Closes at 48 Deg F
Cat # : 34N04
Model/Part # : FPC/U
Quantity:
Product Overview
The Freeze Protection Control Model FPC is a low cost control designed to protect the air conditioning coil from freezing. The FPC is installed by simply snapping it onto the suction line just outside the evaporator coil. When the FPC senses temperature at 38 degrees it breaks the circuit to the compressor relay, preventing a freezeup. The FPC then remakes the compressor circuit at 48 degrees, allowing ample time for the compressor to be off. This differential prevents any short cycling. During the period the compressor is off the fan is still running using the cold coil to provide air conditioning.