this motor is specifically inverter ready and rated for both variable and constant torque applications when paired with a VFD

Rugged Construction: Built for high-exposure environments

Improved Air Quality: Eliminates gaps between the filter and the housing to prevent unfiltered air from bypassing the media

Operating at 16

By utilizing a specialized counter spring

Carrier 326643-704 Burner Assembly R-410A this motor is specifically inverterWhen you are dealing with a furnace that refuses to ignite or suffers from inconsistent burner tracking, a precision engineered Carrier 326643 704 Burner Assembly is the specified solution for restoring reliable combustion. This genuine OEM furnace burner replacement is designed as a 5 inshot configuration, ensuring the venturi effect is optimized for a stable, blue flame across the heat exchanger. As a veteran grade Carrier HVAC replacement part, it