27 lb-in is sufficient for dampers up to 6

though technicians should verify the specific cross-ref number

Can this valve be used with propane or natural gas

Is the 100109326 burner compatible with Liquid Propane (LP) units

Carrier 326643-702 Burner Assembly 322838-754 27 lb-in is sufficient forThe Carrier 326643 702 Burner Assembly is a critical OEM replacement part designed for high efficiency gas furnace combustion systems. Engineered to meet factory specifications, this burner tube assembly ensures the precise mixing of fuel and air required for stable ignition and optimal thermal transfer. As a veteran grade HVAC furnace part, it is constructed from heavy gauge, heat resistant materials to withstand the rigorous cycling environments of