The Lennox 93J53 is a genuine OEM replacement part, specifically a return/discharge air temperature sensor. This sensor alerts heating and cooling appliances and equipment to ensure systems are functional and running smoothly. Real OEM probes and sensors ensure that heating and cooling equipment can run safely and efficiently.

• Genuine OEM Replacement Part
• Return/Discharge Air Sensor
• Alerts heating and cooling appliances and equipment

This Lennox 93J53 sensor ensures the functionality of heating and cooling systems by monitoring return/discharge air temperature.