Whether you are performing a retrofit or a new HVAC installation

ensuring perfect fitment without modifications

Built for durability in commercial and industrial environments

while its tinned stranded wire leads ensure high-integrity connections in demanding industrial environments

it is the standard specification for various Rheem

Carrier HH18HB031 Freeze Stat 318973-401 Whether you are performing aInstalling 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,