the die-cast aluminum body and industrial-grade diaphragm are designed for standard HVAC applications

By utilizing a specialized counter spring

Operating at 16

this unit maintains a consistent downstream pressure even amidst fluctuating inlet supplies up to a 300 PSIG maximum

Rugged Construction: Built for high-exposure environments

Carrier 326643-704 Burner Assembly R-410A the die-cast aluminum body andWhen 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