this 49K36 pilot orifice provides the reliable seating and gas metering necessary for peak furnace performance

5-inch NPT connection and is specifically engineered for water service applications requiring a slow closing mechanism

and WHL00501

ensuring the furnace control board receives a clean signal

Nordyne 248750R Air Cone Assembly 319825-402 this 49K36 pilot orifice providesThe Nordyne 248750R Air Cone Assembly is a critical combustion component engineered for precise airflow management in specific gas furnace burner configurations. As the official direct replacement for part 248750, this 248750R assembly is essential for technicians servicing Miller, Intertherm, and Nordyne CMF series units. This component is specifically designed for use in CMF80 and CMF100 direct ignition gas burners, ensuring the proper flame pattern