Mechanical Code…
A device that produces heat energy to create a warm environment by the application of electric power to resistance elements, refrigerant compressors, or dissimilar material junctions.
(Uniform Mechanical Code® 207.0)
Building Trades Resource
Mechanical Code…
A device that produces heat energy to create a warm environment by the application of electric power to resistance elements, refrigerant compressors, or dissimilar material junctions.
(Uniform Mechanical Code® 207.0)