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In additional to radiating heat into the room many gas fireplaces have a heat exchanger- cool air is drawn into the shell around the firebox, and warmed air comes out of the vents at the top.

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Q: How do Gas Fireplaces work to heat homes?
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How does a fireplace warm the house?

Fireplaces, especially gas fireplaces, don't really do much to heat your home unless a fireplace blower or fan kit is installed. A blower kit will dramatically increase the efficiency of your fireplace by helping to distribute the heated air your fireplace produces into your home. They have kits and replacement blowers for most major brands of gas fireplaces. Even some wood fireplaces.


If a gas fireplace is on and the electricity goes out will the fireplace continue to work?

It really all depends on the type of Fireplace you have. Fireplaces usually run on a pilot with a thermocouple or thermopile. These produce their own milivolts to run the gas valve. These type of fireplaces do not need power to ignite. If the fireplace's on/off switch is a remote that runs off of batteries or is a switch on the faceplate of the fireplace, then this fireplace should work with no power. Most fireplaces have a blower that circulates the warm air it generates. This fan would be running on 120v from the street and would not work when the power goes out. You may still have a flame on, but all the heat it generates is going out the stack. Other fireplaces have no fan and are mainly for looks. You may have a fireplace that is dependent on the 120volts and will do nothing. Check the operation manual on your fireplace.


How much heat does a fireplace produce?

If ventless plenty, if with a blower and not ventless plenty, if it's a vented fireplace without a blower not much. Ventless fireplaces have progressed from earlier times. This very much depends on the type and model of fireplace. Gas and wood fireplaces may produce varying amounts of heat, while the supply of air and volume of the fireplace will also have an effect. If you really want to supply your home with as much of the heat from your fireplace as possible. I'd recommend a fireplace blower kit. They are relatively inexpensive and can save you a ton of money in heating costs. It really depends on the appliance, there are some gas fireplaces that are designed to be decorative and produce little to no heat and there are others that produce heat very efficiently. Vent free fireplaces are extremely efficient but produce odor, have moisture issues, and are generally cheaply made and have far more potential for improper, dangerous operation than vented appliances. A Direct Vent DV gas fireplace is a good efficient and safe appliance, They will normally include DV on the model number somewhere and will have a sealed glass front. Most will accommodate blowers to help distribute the heat more effectively. Simply adding a blower to any gas fireplace will not necessarily increase the heat output. It has to be a model that was designed to produce heat to begin with.


How does a gas boiler work and what is it used for?

A gas fired boiler is a product used to heat your water for homes as well as swimming pools, they are very ifficient and save energy thus lowering your electric bill. There is a down side to having a gas fired boiler being as the costs of gases has gone up greatly it would be harder to keep a gas fired boiler going for a middle class person


How do fireplaces conserve energy?

Fireplaces don't necessarily conserve energy. In fact, many fireplaces can actually be wasteful energy appliances if not installed, used, and maintained correctly. For gas fireplace owners, I would certainly suggest adding a fireplace blower or fan kit. A blower kit will pull cool air from the lower louver and force air up and around your firebox. The air is heated as it travels around your firebox or insert and is eventually expelled out of the top louver. Without a blower kit installed, your gas fireplace is nothing more than something pretty to look at. Sure, you get some residual radiant heat, but it's nothing close to what's need to heat an entire room. Adding a simple blower kit to a gas fireplace can save you hundreds of dollars a year in home heating costs.

Related questions

A short note on fuel gas?

Gas fireplaces are a popular item in homes across America. There are several differences between gas fireplaces and traditional wood-burning fireplaces. Gas fireplaces can increase the heating efficiency of a home. There are several types of gas furnaces on the market but according to Bob Vila, direct-vented gas fireplaces are the most efficient type of gas fireplace


What is propane gas?

Propane gas is a fuel that is used in many different ways. The most recognized use for propane is for gas barbecues. It can also used to heat homes, fuel cars, appliances, fireplaces.


How does a gas fireplace blower work?

Gas fireplaces are designed to vent the heat and gas created in the persons firebox outside of their home. While a moderate amount of this heat is radiated into their home, most of the generated heat is lost through the venting process.


Do fireplace maintenance companies work on gas fireplaces, and if so can they repair a gas leak?

Do fireplace maintenance service companies work on gas fireplaces also? I think I have a leak, as I smell gas when I turn my fireplace on.


What kind of reviews are seen when comparing wood fireplaces to gas fireplaces?

Wood fireplaces tend to get higher reviews. They are a lot more effecient when it comes to actually providing heat.


Who uses natural gas for heat?

Many HOMES use natural gas for heat


What type of gas heat homes?

Homes are heated with natural gas, also known as methane.


What kind of heat is used in homes?

Homes may be heated with any of several kinds of heating systems. These include:Radiant heat from electric radiators,Radiant heat from steam or hot water circulated through radiators and heated with gas, propane, oil or coal fired boilers,Hot air circulated through the home and heated by gas, propane or oil fired furnaces,Solar heating systemsWood or coal burning fireplaces.


What type of Gas used for heating?

Most people use natural gas to heat homes, but natural gas itself has to be burned. So technically we are using combustion to heat our homes


What fireplaces are offered by the company Regency?

Regency manufactures a number different types of fireplaces. They make contemporary gas fireplaces and traditional gas fireplaces. They make indoor and outdoor fireplaces. They also make wood fireplaces, wood stoves, and pellet stoves.


How does a fireplace warm the house?

Fireplaces, especially gas fireplaces, don't really do much to heat your home unless a fireplace blower or fan kit is installed. A blower kit will dramatically increase the efficiency of your fireplace by helping to distribute the heated air your fireplace produces into your home. They have kits and replacement blowers for most major brands of gas fireplaces. Even some wood fireplaces.


Do most gas fireplaces run on propane?

Something like half of gas fireplaces run on propane. There are two major gases used in gas fireplaces. The cheaper is natural gas, while the more expensive is propane.