Lennox 77M11 Burner Box

The Lennox 77M11 Burner Box is a component that is used in the residential and commercial HVAC systems with special emphasis on the Lennox gas furnaces. It is built to have a high thermal capacity to shield components in its proximity from heat. The main role of this burner box is to accomplish efficient burning of fuels and to force heat into the heat exchanger. Advantages include increased efficiency in the furnace, increased safety, and increased furnace longevity. This burner box can only be used with specific Lennox furnaces which makes it easy to install and work efficiently.