or a failing blower motor before determining if the HVAC high limit switch itself is faulty

this model is strictly for single-stage 1H/1C applications

Diagnostic Reliability: Eliminates faulty wiring as a variable when troubleshooting boiler error codes or spark-to-pilot ignition issues

Engineered for high-temperature applications in Goodman and Amana gas furnaces

What does CCW Lead End (CCWLE) rotation mean for installation

Lennox 16A52 Gas Valve 326070-701 or a failing blower motorThe Lennox 16A52 Gas Valve is a critical OEM replacement component engineered for precise fuel regulation in high efficiency natural gas heating systems. This 24V gas valve is designed to meet the rigorous factory standards of Lennox, Armstrong, and Ducane equipment, ensuring seamless integration and reliable ignition cycles. With a 35" WC pressure rating, it provides the stable manifold pressure necessary for clean combustion and optimal thermal