Condensing Gas Furnace Uses
Your furnace is able to use that extra heat to warm your home.
Condensing gas furnace uses. The furnace uses an exhaust vent motor that pushes the exhaust gas through the vent pipe creating a positive static pressure in the vent. Conventional furnaces often use a single stage burner gas valve which means the burner has one on stage. A condensing gas furnace uses from a condensing type heat exchanger to increase the furnace efficiency. Condensing furnaces are the priciest residential furnaces of all.
With condensing furnaces it is common to find at least a two stage dual stage burner gas valve which has electronic controls that allow the burner flame to be at either high or low settings depending on the level of heat required. Condensing furnaces are listed as category iv appliances which require venting systems to be watertight and gas tight. Despite the 30 percent cost differential the investment in a condensing furnace will pay off in long term savings. Because condensing furnaces are able to do more with the fuel that they consume they come with higher afue ratings than.
As part of a year round comfort solution infinity variable speed or two stage gas models can become an. Prices for a 100 000 btu condensing furnace typically start around 2 200 as of august 2011. When a gas turns into a liquid it releases heat. Whether you live in the cold north and need the high efficiency of a condensing gas furnace or the moderate south and can do just fine with a little less efficiency you ll still enjoy ultimate comfort with these infinity series furnaces.
Is a conventional gas furnace the hot flue gases are. Vented by natural convection. Forced out a pvc vent with a blower. A condensing gas furnace uses from a condensing type heat exchanger to increase the furnace efficiency.
In a conventional gas furnace the hot flue gases are. Forces out a pvc vent with a blower. How efficient is a condensing furnace. Prices for a 100 000 btu non condensing furnace start at around 1 500.
Gas non condensing furnace burners are ignited blower motor is turned on cool or return air enters is filtered and blown through furnace heat exchanger heat from the combustion chamber goes through the heat exchanger air absorbs heat and is passed out through supply duct exhaust gasses are vented out through type b vent to roof.