York S1-431-01972-100 Furnace Control Kit Els PW 17895 This model features a 1/2

This model features a 1/2 inch NPT inlet and a 3/4 inch NPT outlet

The C12-9025 features a 26-inch capillary

Serviceability: The normally closed design and "one coil fits all" compatibility for the 200RD series simplify field maintenance and inventory management

Key Benefits for Contractors Enhanced Durability: Equipped with a hermetically sealed reed switch to prevent switch contamination in harsh commercial environments

Industrial Durability: Glass fiber reinforced housing resists chemical exposure and mechanical shock in harsh mechanical rooms

York S1-431-01972-100 Furnace Control Kit Els PW 17895 This model features a 1/2The York S1 431 01972 100 Furnace Control Kit is a professional grade integrated ignition control designed to serve as the central logic unit for a wide range of York, Coleman, and Luxaire gas fired furnaces. This kit is a critical HVAC replacement part that manages complex burner sequences, including the inducer motor draft, igniter warm up, and gas valve regulation. By monitoring flame sensors and limit switches, it ensures safe and efficient