High-Temp Insulation: Durable jacketing resists thermal stress and cracking in high-cycle furnace environments

the geometry of the seals in the S1-373-23784-003 is task-specific for vertical upflow pan interfaces

It meets all original technical specifications for electrical draw and mechanical load

What causes a York furnace limit switch to trip frequently

Use it exclusively for HVAC

Utica-Dunkirk 42500934 Rollout Shield R-407A High-Temp Insulation: Durable jacketing resistsMaintain the operational integrity and safety of your heating system with the genuine Utica Dunkirk 42500934 Rollout Shield. Engineered as a critical combustion barrier, this OEM component is designed to withstand the high temperature environments of gas fired boilers. In the event of a flame rollout conditionoften caused by cracked heat exchangers, sooted passages, or blocked flue ventingthis shield serves as the primary mounting and protective