Where should the external equalizer line be connected

0 Amp draw and thermal protection make it a durable choice for high-demand cycles

This unit supports proportional control via 0-10 VDC

this lightweight yet durable Lochinvar burner gasket provides the resilience needed to withstand the thermal cycling typical of modern modulated firing rates

It is the direct replacement for PSB100AB10-IC

York S1-025-37431-003 Transformer 321042-401 Where should the external equalizerEnsure reliable low voltage control in demanding high voltage environments with the York S1 025 37431 003 Transformer. This heavy duty 250VA control transformer is designed specifically for commercial and industrial HVAC voltage step down applications, converting 460V or 575V primary input down to a stable 24V secondary output. Built to the rigorous standards of OEM York replacement parts, this 60 Hz transformer provides the high inrush capacity