the 110851 is calibrated with a natural gas pilot orifice

a standard outlet pressure tap

allowing for seamless drop-in installation without repiping

this coalescing filter element features a two-stage filtration process including a coated

Contaminated air can cause the pneumatic diaphragm to degrade prematurey

York S1-431-01972-100 Furnace Control Kit Els PW 17895 the 110851 is calibrated withThe 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