Friedrich Air Conditioning 67812096 Sensor 328140-751 more frequent changes may be

more frequent changes may be required to prevent increased static pressure

ensuring the spark reaches the burner for reliable combustion

For contractors handling condenser fan motor maintenance

If the thermostat is calling for heat but the inducer relay doesn't click or send 120V to the motor

and controller inputs

Friedrich Air Conditioning 67812096 Sensor 328140-751 more frequent changes may beThe Friedrich 67812096 Sensor is a precision condenser coil temperature sensor engineered for critical feedback loops in high performance cooling systems. This OEM thermistor monitors heat exchange rates across the condenser, providing the control board with real time resistance data to prevent liquid slugging and optimize subcooling. Designed specifically for compatibility with Friedrich PTAC units and high efficiency wall sleeve models, the 67812096