Gas Furnace High Efficiency Furnace Venting Diagram

Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.

Gas furnace high efficiency furnace venting diagram.

Robust time tested construction ensures your york furnace will provide quiet consistent heating for years to come. One of the most noticeable aspects of a high efficiency condensing furnace is that it has a different type of venting system than a conventional furnace. And it has a gas burner with electronic ignition although condensing. If you re thinking about installing a condensing furnace in your home you might have some questions about this unique style of venting.

While the condensing furnace is different in its design and repair needs it does have some similarities to a conventional furnace like a conventional furnace it takes in cold air from the house and runs it through an air filter. There are several other important aspects of high efficiency furnace venting. Venting for high efficiency gas furnaces materials. See the furnace wiring diagram for specific connection information.

It is classified as type bh venting. It moves the air with a circulating fan. 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. Heat load calculation to size the new furnace double piped venting with combustion air taken from outside.

One of the most crucial however is the method in which it is vented. Here s what you need to know about high efficiency furnace venting. Installation guide for existing houses. Ashrae estimates the average life expectancy of a new gas furnace to be 15 years.

This is mostly stuff i learned during a training session from ipex one of the major manufacturers of plastic piping with a little of my personal experience and tips first of all venting must be planned in order to be sized properly. This high efficiency venting system must be installed when you install the new furnace. The pvc pipes are used for air intake exhaust gas and to remove the corrosive condensation resulting from the combustion process. Featuring afue efficiency levels as high as 98 you ll save money while enjoying a new level of comfort.

Today we re going to talk about how high efficiency furnace venting works and how you can ensure that. Venting for high efficiency gas furnaces assembly. How a high efficiency condensing furnace differs. Connect this furnace to an approved vent system only as specified in the venting requirements.

Here are some good venting practices. A high efficiency condensing furnace differs from a traditional furnace in some ways. In a great majority of cases plastic piping is used to vent high efficiency equipment. Due to the condensing nature of a high efficiency furnace its venting must be made of a material that is resistant to corrosion.