Aaon R78270 Inducer Assembly 319847-401 The Maxitrol R400S-1/2 Gas Regulator

The Maxitrol R400S-1/2 Gas Regulator is a double diaphragm balanced valve design engineered for high-performance pressure regulation in residential

This valve has a static pressure rating of 580 psig (PN40) and a maximum closeoff pressure of 200 psid

and the included complete linkage ensures a secure mechanical connection without additional sourcing

Using a genuine Lennox 49W63 ensures the pressure differential requirements and solenoid wattage align perfectly with the original equipment specifications

Reliable Switching: Features a durable Single Pole Single Throw (SPST) contact configuration for consistent signal feedback

Aaon R78270 Inducer Assembly 319847-401 The Maxitrol R400S-1/2 Gas RegulatorThe Aaon R78270 Inducer Assembly is a high performance direct drive blower engineered specifically for technical HVACR applications requiring precision airflow. Operating at 208 230V with a powerful 3200RPM motor, this OEM replacement part is essential for maintaining optimal combustion and ventilation within Aaon industrial heating units. Unlike generic alternatives, the R78270 inducer motor features a robust Fasco motor design with a pre installed 3