Description
Lochinvar & A.O. Smith 100161838 Air Metering Valve FB2001 is a combustion air control component used to control the amount of combustion air entering a burner in HVAC systems. It is commonly fitted in boilers water heaters and other fuel-burning appliances, where the correct ratio of air to fuel is essential to ensure efficient, and safe burning. It regulates the air entering the combustion chamber based on control signals ensuring stable flame performance, lower emissions and overall heating for residential or commercial use.









