OEM Standards: Manufactured to proprietary specifications

this is a specialized variable-speed ECM motor

Optimized Combustion: Eliminates air infiltration at the heat exchanger interface

This component is constructed from premium high-grade copper featuring firmly bonded overlapping joints

The Lennox 15M2001 is identical in form and function to the 15M20

Lennox 15P86 Defrost Sensor 320819-301 OEM Standards: Manufactured to proprietaryThe Lennox 15P86 Defrost Sensor is a critical thermistor assembly engineered for precise outdoor coil temperature monitoring in Lennox heat pump and refrigeration systems. As a veteran tech, you know that accurate data feedback is the frontline defense against restricted airflow and compressor strain. This Lennox 15P86 sensor features an integrated wire harness for seamless heat pump defrost control, sending high fidelity signals to the control board