this is the body gasket only

Engineered with industrial-grade metal housing for high durability and environmental resistance

a humming compressor that fails to start

The specialized HH core incorporates activated charcoal

York S1-025-26366-004 Limit Control Els PW 17895 this is the body gasketThe York S1 025 26366 004 Limit Control is a critical L195 65F OEM replacement part designed for high precision thermal monitoring in HVAC air handlers and furnaces. Featuring a fixed open temperature of 195F and a reset temperature of 65F, this fan and limit control switch serves as a vital fail safe against system overheating. Technicians rely on the S1 025 26366 004 for its specific fan limit switch settings, which ensure the blower cycles