Technicians typically look for a "3-flash" or "2-flash" error code on the integrated furnace control board

It functions as a reliable remote readout for superstat controllers and various building manager panels

The dual-element construction offers superior thermal characteristics

Constructed from heavy-gauge steel for long-term structural integrity and vibration dampening

What is the difference between P47AA and P47BA

York S1-073-27987-001 Pan 323269-701 Technicians typically look for aThe York S1 073 27987 001 Inducer Collector Pan is a critical combustion management component engineered for 90%+ AFUE condensing furnaces. This OEM replacement pan serves as the interface between the secondary heat exchanger and the draft inducer motor, specifically designed to manage corrosive condensate produced during the heating cycle. Designed for precise fitment in York, Coleman, and Luxaire gas furnaces, the S1 073 27987 001 ensures structural