Can You Vent Gas Fireplace Into Chimney

You can not common vent a furnace with a fireplace and as gas direct vent fireplace requires two aluminum liners one for fresh air intake and one for exhaust.

Can you vent gas fireplace into chimney.

The ventless fireplace without a chimney will expel carbon monoxide into the living space no matter how new the model is. You can ask the chimney pro but he may not be familiar with a power venter for hvac. In fact a fireplace insert is an appliance designed to fit into an existing fireplace. However before you spend thousands of dollars on an insert evaluate the pros and cons of gas fireplace installation inserts below.

To ensure proper venting however a liner must first be installed in the chimney. Be sure to read them carefully because they might differ slightly from what we show here. Fortunately they re all tested heavily regulated and equipped with sensors. Appliances fueled by natural gas or propane may not produce the visible soot that appliances burning other fuels do but they can deposit corrosive substances in your chimney.

According to fireplaces now 45 million homes worldwide and more than 8 million american homes enjoy the comfort and convenience of vent free gas fireplaces. If you do vent it into a chimney every few years you should inspect it to make sure you re not getting a buildup of cooking fats in the flue that could ignite. Yes with some provisions and restrictions an oil and a gas fired heating appliance may be vented into the same chimney flue. A gas stove can be vented through an existing chimney whether it is a manufactured or masonry chimney.

Does this chimney have one flue to two. You should not be running the venting but paying a pro to do it. Vent free hearth products can be installed without venting up a chimney or to the exterior of the house. Rather you can run a special vent to the outside through an exterior wall.

A direct vent gas fireplace doesn t need a chimney. Inserts are usually cut in various sizes to suit your preferences and needs. But many don t realize that a gas heating appliance whether it is a furnace boiler or even a water heater relies on the chimney for proper venting of the exhaust.