Sealed Combustion Propane Furnace

It s closed off and draws air through a plastic pvc pipe that connects it to the outside.

Sealed combustion propane furnace.

A sealed combustion propane furnace draws combustion air from the outside and sends exhaust gases directly back outside which can make a sealed combustion furnace significantly more efficient. The combustion chamber is the part of the furnace where natural gas is burnt to create the heat that enters into the heat exchanger. Windows and doors stay closed because no room air is used for combustion. And has an 11 000 btu input.

A sealed combustion furnace however isn t open to the house. A modulating furnace brings the most versatility energy efficiency and comfort but usually at a higher cost than other models its blower and flame alternate up to the minute to reflect your heating needs. For combustion to occur the furnace needs to draw in air to mingle with the gas from the burners. Other technologies found in these furnaces include the ability to work with your cooling system to help reduce indoor humidity during the summer months sealed combustion systems that pull air from outside for combustion and two stage heating.

Where the furnace draws this air is the difference between standard atmospheric. The combustion process is entirely isolated from the air in a house. These are among the quietest and most energy efficiency models we offer. A second pipe attached to the combustion chamber sends out the exhaust.

The sealed combustion furnace. The dvag11l direct vent propane wall furnace is designed to heat up to heat up to 375 sq.