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

or it may short cycle intermittently during the transition between heating stages

eliminating the need for wiring modifications

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

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

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