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the 1/2-inch bore fits standard motor shafts
as well as instrumentation and hydraulic fluids
Cross-Brand Compatibility: Direct fit for numerous Source 1 HVAC parts applications across the Johnson Controls (JCI) family of products
reducing the risk of accidental mid-position stalls
making it ideal for liquid line
Armstrong Furnace R40154B010 Limit Switch Els PW 17895 the 1/2-inch bore fits standardThe Armstrong Furnace R40154B010 Limit Switch is a critical high limit safety control engineered for precise thermal monitoring in residential heating systems. This L150 30 R40 limit switch is designed to open at 150F and features an automatic reset that closes once the temperature drops by 30F, typically around 120F. As an essential component for system protection, the R40154B010 (functionally identical to 40154B 010) prevents the heat exchanger from
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