Carrier 8733937870 Freeze Sensor 321894-708 What causes a 3-pole contactor

What causes a 3-pole contactor to fail or "chatter"

Engineered for seamless integration into pneumatic control systems

this sensor is designed to provide high-accuracy data to the system controller

OEM Compatibility: Specifically calibrated for Nordyne M3RL models

Carrier 8733937870 Freeze Sensor 321894-708 What causes a 3-pole contactorThe 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