Carrier HH18HB031 Freeze Stat 322838-754 ensuring a clear sightline into

ensuring a clear sightline into the internal water line

this sensor will provide accurate data regardless of the BAS brand

eliminating the need for manual restarts after transient overheating

75-inch compact housing that mounts securely against the tank surface for accurate thermal conduction

Carrier HH18HB031 Freeze Stat 322838-754 ensuring a clear sightline intoInstalling a Carrier HH18HB031 Freeze Stat is a critical preventative measure for any light commercial or residential split system prone to coil icing. This OEM frozen coil protection switch is a Single Pole Single Throw (SPST) device designed to interrupt the compressor circuit when temperatures drop below safe thresholds. Specifically calibrated for high reliability freeze protection, the contacts open at 30F and automatically reset close at 45F,