Lennox 15P86 Defrost Sensor 340155-7026 Common Questions What is the

Common Questions What is the maximum capacity of the B1H-75

Technical Specifications & HVAC FAQ

Secure Terminations: Features large box lugs for professional-grade wire retention and conductivity

What are the benefits of the solid-state overload over bimetallic heaters

P74AB-1 is identical to P74AB-1C

Lennox 15P86 Defrost Sensor 340155-7026 Common Questions What is theThe 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