Direct Vent Furnace Definition
According to 10 cfr 430 2 title 10 energy.
Direct vent furnace definition. They are one of the safest most convenient and most popular ways of adding a gas fireplace to your home. Gas appliance direct vent clearances distances from direct gas vent to building features sidewall vent direct vent direct exhaust systems for gas fired heaters water heaters other appliances. This is because direct vent gas heaters do not require any outside air to function and are the perfect size to fit into areas where space is at a premium. A direct vent gas furnace otherwise known as a direct vent heater is the perfect residential furnace for homes apartments room additions garages and offices.
In case of a sudden influx of cold air the energysaver direct vent wall furnace automatically adjusts fan speed and btu to quickly restore warmth to the room. Direct vent technology describes a gas burning appliance and how it uses two pipes often one smaller pipe within another larger pipe to both exhaust the appliances flue gases and bring in fresh air that it uses for combustion. Chapter ii department of energy. Part 430 energy conservation program for consumer products.
Subchapter d energy conservation. Table illustrations of the required space between a direct or side wall vent for a gas fired heating appliance and building windows doors corners gas meter air intakes sidewalks balconies. That was the condensed version of the ifgc definition. User friendly control panel.