Trane High Efficiency Furnace Venting

Combustion products must be discharged outdoors.

Trane high efficiency furnace venting.

Also known as the type b this vent is operating on the natural air convection. A furnace s efficiency rating heating stages and size will affect the cost as well as where you live and the difficulty of the installation. In the second stage the secondary heat exchanger extracts heat out of the hot. Trane gas furnace prices the average cost of a 3 ton entry level trane furnace and replacement installation starts at 3 200.

Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. After the first heat exchanger is heated the second stage begins. Never test for gas leaks with an open flame. When the vent is withdrawing air from the house it expels the gas outside through the vent.

Trane 95 and 90 gas furnaces deliver at least 90 efficiency far exceeding the government minimum standard of 80 afue for new furnaces. In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types. If you have a furnace that is at least 10 years old it probably has an afue somewhere between 60 and 70 meaning up to 40 cents of every dollar you pay for fuel is wasted. During the winter this energy star rated furnace is rated at 97 afue meaning it uses less gas to heat your home versus less efficient models.

High efficiency furnace venting uses two heat exchangers. Con nect this furnace to an approved vent system only as specified in the venting section starting on page 15 of these instructions. In the first stage gas is burned to heat the first heat exchanger. Conventional furnaces use only one they use a two stage process.