Rely on this Lochinvar OEM part to restore precise thermal control and prevent high-limit lockout issues in A

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

protecting your gas valves from over-pressurization

the higher-output 500 Series models typically require two P323648 units for a full manifold overhaul

This pneumatic piston actuator features a 5-10 psi spring range and a generous 3-inch stroke

Nordyne 248750R Air Cone Assembly 319825-402 Rely on this Lochinvar OEMThe 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