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.
Sealed combustion propane furnace.
A trane gas furnace is powered by natural gas.
A sealed combustion furnace however isn t open to the house.
Trane offers a wide selection of gas furnaces which come in three different heating stage options.
For combustion to occur the furnace needs to draw in air to mingle with the gas from the burners.
And has an 11 000 btu input.
It s closed off and draws air through a plastic pvc pipe that connects it to the outside.
The combustion chamber is the part of the furnace where natural gas is burnt to create the heat that enters into the heat exchanger.
These are among the quietest and most energy efficiency models we offer.
Where the furnace draws this air is the difference between standard atmospheric.
This furnace s design features a sealed combustion chamber making it great for garage or workshop heating.
The combustion process is entirely isolated from the air in a house.
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.
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.
Windows and doors stay closed because no room air is used for combustion.