Carrier 8733937870 Freeze Sensor 322838-753 making it a versatile HVAC

making it a versatile HVAC pressure switch alternative for systems where traditional differential pressure switches are difficult to calibrate

This unit is designed for standard 4x4 junction box mounting

Code Compliant: CL2 rating meets safety standards for in-wall use in power-limited circuits

Environmentally Sealed: Achieves an IP65 rating to prevent short circuits caused by condensation or external fluid leaks

What causes the stem packing to leak on these gauges

Carrier 8733937870 Freeze Sensor 322838-753 making it a versatile HVACThe Carrier 8733937870 Freeze Sensor is a critical diagnostic and safety component designed for precise evaporator coil temperature monitoring in commercial and residential HVAC systems. Engineered for high accuracy thermal resistance, this thermistor assembly feeds real time resistance data to the integrated control board to prevent coil freeze ups and subsequent liquid slugging in the compressor. This OEM sensor ensures consistent HVAC freeze