Broad Interchangeability: Replaces multiple previous versions

utilizing the correct ASCO replacement parts is essential for maintaining system integrity and meeting strict safety standards in pneumatic or hydraulic applications

Beyond thermal fatigue

If you notice a "grainy" product texture or visible nicks along the edge of the 046237 blade

Can I use this switch in both gas and electric furnaces

Maxitrol 12A39 Vent Limiter Broad Interchangeability: Replaces multiple previousThe Maxitrol 12A39 Vent Limiter is a critical brass gas regulator accessory engineered for indoor gas pressure regulator installations where piping a vent line to the outdoors is impractical or prohibited by code. This 3 8" NPT automatic vent limiter features a precision machined ball check valve mechanism that permits free inhalation for sensitive diaphragm movement during normal operation but limits gas escape to within ANSI Z21. 80 and ANSI Z21. 18