High-Grade Construction: Corrosion-resistant spring material designed to withstand the chemical properties of LP additives

or a malfunctioning fan belt

The deluxe housing includes a color-coded blue manual test button and an override lever

and Gemini series brewers

Critical Safety Protection: Monitors internal plenum temperatures to prevent heat exchanger damage

Lennox 93J54 Temperature Sensor High-Grade Construction: Corrosion-resistant spring materialThe Lennox 93J54 Temperature Sensor is a critical OEM 10k Ohm thermistor designed for precision ambient air monitoring in high performance HVACR systems. As a genuine Lennox 93J5401 replacement part, this sensor provides the control board with real time analog voltage data to manage heating and cooling cycles, ensuring the unit operates within its engineered thermal parameters. Measuring roughly 3. 45" x 4. 15", this Lennox ambient temperature sensor