Lennox 18U32 – Lennox 11201007003445, Coil Sensor

The Lennox 18U32 Coil Sensor (Lennox part number 11201007003445) is a genuine OEM temperature sensing component designed to accurately monitor coil temperature in compatible Lennox HVAC systems. This sensor plays a critical role in system control logic by providing precise temperature feedback to the control board, helping ensure efficient operation, proper heat transfer, and reliable system protection.

Engineered to Lennox factory specifications, the 18U32 coil sensor is built for long-term stability and dependable performance in residential and light commercial applications. Accurate coil temperature readings help prevent issues such as coil freeze-up, overheating, and improper system cycling, ultimately extending equipment life and maintaining optimal comfort.

This OEM Lennox coil sensor is a direct replacement part, ensuring proper fit, correct electrical characteristics, and seamless integration with original system controls. Using a genuine Lennox sensor helps avoid compatibility issues commonly associated with aftermarket alternatives.

 

Key features and benefits

• Genuine Lennox OEM replacement coil sensor
• Designed for precise coil temperature measurement
• Supports efficient system operation and accurate control response
• Helps protect HVAC equipment from abnormal temperature conditions
• Direct-fit replacement for specified Lennox models
• Ideal for residential and light commercial Lennox systems

 

Whether you are servicing a malfunctioning unit or performing preventative maintenance, the Lennox 18U32 Coil Sensor (11201007003445) delivers the reliability and accuracy HVAC professionals expect from original Lennox replacement parts. Always verify compatibility with your specific Lennox model before installation.