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High Flow Efficiency: Optimized for high-capacity flow with a 5
which extends the operational life of the fan motor and mounting brackets
The unit is furnished with a 1/2" NPT well assembly
facilitating precise directional control of refrigerant flow to switch between heating and cooling cycles
If the float feels heavy or you hear liquid splashing inside
Carrier HH18HB031 Freeze Stat 320819-301 High Flow Efficiency: Optimized forInstalling 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,
US$ 24.95
US$ 68.43
US$ 90.99