Mueller W40123 2-5/8" Tee Els PW 17895 The York S1-025-27723-001 is a

The York S1-025-27723-001 is a critical safety component designed for high-limit temperature monitoring in residential and commercial gas furnace platforms

Key Benefits: Precise Cycling: Features a fixed 10°F constant differential to prevent short-cycling and maintain stable case temperatures

This natural gas valve repair kit contains the precision-engineered internal spring components and seals required to maintain the steady fuel flow essential for stable combustion

the 410171002 may have failed contacts or a degraded thermal element

Featuring onboard diagnostic LED indicators

Mueller W40123 2-5/8" Tee Els PW 17895 The York S1-025-27723-001 is aThe Mueller W40123 2 5 8" Tee is a high performance wrot copper fitting engineered for heavy duty HVACR piping systems and large scale potable water supply applications. This 2 5 8 x 2 5 8 x 2 5 8 CxCxC Tee features a precision machined solder joint design that ensures a consistent flow path and superior structural integrity under pressure. Manufactured in the USA, it meets rigorous ASME B16. 22 and NSF 61G standards, making it a reliable choice for