Carrier 321142-301 Disc 319848-301 connect both ports to monitor

connect both ports to monitor the drop across filters or coils

The Utica-Dunkirk 102000045 Motor is a high-performance OEM replacement motor engineered for specific furnace and boiler blower applications

Using it with lower voltage will significantly reduce the wattage output (rendering it ineffective)

this transducer thrives in demanding mechanical rooms

This assembly is commonly found in Rheem Modulating and 2-Stage gas furnaces

Carrier 321142-301 Disc 319848-301 connect both ports to monitorThe Carrier 321142 301 Disc is a critical OEM replacement part designed for precision airflow management within specific Carrier and Bryant HVAC equipment. As a factory authorized part, this disc comb maintains the original equipments design specifications, ensuring exact tolerances that generic alternatives cannot replicate. Integrating this component into the assembly restores the intended dynamics of the fan motor assembly or blower housing,