
New Furnace Mandates
There is a never-ending chase to make cars, trucks, and planes more fuel-efficient. A big reason is an environmental concern over the burning of fossil fuels. In the world of HVAC, the quest is to squeeze every degree of heating or cooling from each watt of electricity, therm of natural gas, and gallons of propane. So far, the industry has been extraordinarily successful, but the journey is not over. There are technological advancements in furnaces




