Lennox 38631 Transformer Els PW 17895 Enhanced Energy Efficiency: The 3/4

Enhanced Energy Efficiency: The 3/4 HP motor operates with significantly lower wattage than traditional motors

Built with a rugged iron body construction

this unit offers a distinct performance advantage over standard spring-loaded models by delivering higher outlet pressures and more precise control

it provides the necessary logic to prevent unsafe firing conditions while optimizing fuel efficiency

Lennox 38631 Transformer Els PW 17895 Enhanced Energy Efficiency: The 3/4The Lennox 38631 Transformer is a critical OEM replacement part designed for precise voltage regulation within residential and light commercial HVAC control systems. This heavy duty step down transformer features a 120V primary input and a 24V secondary output, providing a stable 30VA power rating required to energize high draw components such as furnace control boards, 24V thermostats, and ignition modules. Specifically engineered as a direct fit for