York S1-3110-3571 Sequencer or a failing run capacitor

or a failing run capacitor

Regular preventative maintenance should include wiping the cell surface to ensure a clear line of sight to the flame

as an HVAC technician

ensuring the sensing element is positioned accurately within the air stream for rapid response to thermal fluctuations

York S1-3110-3571 Sequencer or a failing run capacitorThe York S1 3110 3571 Sequencer is a critical multi stage control designed for precise management of heating elements and blower motor timing in electric furnaces. This electric heat sequencer 2 stage relay prevents high amperage inrush current by staggering the activation of heating coils, effectively protecting the buildings electrical infrastructure from surge related trips. Built to exact York S1 3110 3571 specifications, this component features a