The 62-24141-04 is an ignitor-only assembly

ensuring compatibility with Lennox 13CHPA and 15CHPXA series units

and a standard 1/8" NPT vent

Does this fit all York furnaces

Built for dependable performance in supply and return air ducts

Dwyer Instruments 1900-1MR Pressure Switch 340155-7026 The 62-24141-04 is an ignitor-onlyThe Dwyer Instruments 1900 1MR is a professional grade differential pressure switch designed for critical monitoring of air and non combustible gases. This compact low pressure switch features a manual reset mechanism, ensuring the system remains locked in an alarm state until a technician can verify the cause of the pressure deviation, making it an essential component for HVAC safety limit applications. With an adjustable range of 0. 4" w. c. to 1.