10D09 | Lennox 101334-05, Defrost Sensor Wiring Harness, 50", Sensors #2 & #3 Present, Fixed 10K Resistor in Place of Sensor #1 | Lennox

Lennox 10D09 Defrost Sensor Wire Harness A component of Lennox HVAC systems, the 10D09 defrost sensor wire harness is designed to ensure that the defrost function operates correctly. This critical component monitors the temperature of the evaporator coil and activates the defrost cycle when necessary, preventing ice buildup and maintaining system efficiency. The 10D09 has a durable construction that withstands the demanding conditions of HVAC systems, ensuring reliability and longevity. This wire harness is compatible with various Lennox models, making it a versatile solution for maintenance and repair professionals. By replacing a faulty or damaged 10D09 defrost sensor wire harness, you can restore optimal system performance, reduce energy consumption, and extend the lifespan of your HVAC equipment. Shop our HVAC supply store for the best prices and fast shipping on this essential component. Trust us for your HVAC parts and accessories needs!