Built with a 48Y frame (5-5/8 inch diameter) and featuring all-angle mounting

ensuring zero-slip engagement and protecting neighboring components from incidental damage

What happens if the system exceeds 2000 CFM

Common Questions: What are the cut-in/cut-out specs for York S1-025-17620-014

Lennox 28W70 Defrost Sensor R-410A Built with a 48Y frameThe Lennox 28W70 Defrost Sensor w Harness is a critical OEM replacement component designed to maintain optimal efficiency in Lennox heat pumps and refrigeration systems. This 50 inch wiring harness with defrost sensor assembly includes a high precision thermistor that monitors evaporator coil temperatures to prevent excessive frost accumulation. Engineered for a seamless fit, the Lennox 101334 01 ensures the defrost control board receives accurate