Can this pan be used in vertical upflow installations

this is a genuine OEM part specifically engineered for Rheem and Ruud air distribution systems to maintain strict performance specifications

Safe Start Self-Check: Automatically verifies internal circuitry and components prior to each heating cycle to prevent unsafe startups

This 1/30HP

Utica-Dunkirk 550001527 Ignitor 321142-301 Can this pan be usedFor service technicians and mechanical contractors, the Utica Dunkirk 550001527 Ignitor is a critical OEM replacement ignitor designed for gas fired heating systems. This high performance hot surface ignitor (HSI) is engineered for direct compatibility with Utica and Dunkirk boilers, ensuring efficient gas manifold ignition during the start up cycle. Unlike universal hot surface ignitors that may require bracket modification, this genuine ECR