Ensure your gas furnace is properly installed for counter flow, heat only applications by using a combustible floor base when the furnace will be installed on a combustible floor. The combustible base provides the proper clearances required and is easy to install as it is manufactured to match the dimensions of all 14.5 in. ROYALTON® gas furnaces.
The combustible base is shipped as a single piece ready to install to match the gas furnace
Provides the required clearances from the bottom of the furnace bottom to the combustible floor surface
For use with ROYALTON® 14.5 in gas furnaces being installed in a downflow, heat only application, on a combustible floor
Not required for downflow applications with the air conditioning components as the evaporator coil separates the bottom of the furnace from the combustible surface