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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Key Benefits Industrial Stability: Manufactured from forged cast iron to resist warping and groove wear under continuous duty cycles
Cross-Brand Compatibility: Direct fit for numerous Source 1 HVAC parts applications across the Johnson Controls (JCI) family of products
Will this switch fit my specific furnace model
How do I know if this core is a direct replacement for my existing shell
the 1/2-inch bore fits standard motor shafts
Armstrong Furnace R40154B010 Limit Switch Els PW 17895 Key Benefits Industrial Stability: ManufacturedThe 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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