this part is the direct OEM specification for GV90+ units as well as older AHE and GV models

ensuring a consistent BTUh input per burner by maintaining a fixed diameter of

ensuring efficient operation of blower motors and condenser fans

Are the threads standard NPT

Universal Compatibility: Specifically designed to fit all Honeywell MS and MN Series actuators

York S1-025-30394-700 Fusible Link this part is the directThe York S1 025 30394 700 Fusible Link is a critical safety component designed for precise thermal protection in residential and commercial gas furnace applications. As a genuine Source 1 OEM replacement part, this high limit safety switch is engineered to interrupt the electrical circuit if internal temperatures exceed safe operating parameters. Field technicians often refer to this as a furnace roll out limit, as it monitors for flame rollout or