Designed for durability in demanding commercial

moisture-resistant round metal canister

044 opening for debris or oxidation that may disrupt the gas flow

Using the wrong diameter can lead to slippage or mechanical failure of the damper assembly

and Comfortmaker units using Fenwal DSI systems

York S1-024-19082-034 Relay Els PW 17895 Designed for durability in demandingThe York S1 024 19082 034 Heat Sequencer Relay is a professional grade 24V control designed for the precision management of electric heating elements in residential and light commercial air handlers. As a critical component for electric furnace staging, this thermal type sequencer prevents excessive inrush current by staggering the activation of heating banks, ensuring the stability of the building's electrical service. This OEM York heating control