Gas Furnace Attic Smell

When the furnace is turned on the dust gets burned off.

Gas furnace attic smell.

It s normal to lose a bit of heat though if it s going through an attic duct. A few days ago when i went up to the attic to take some stuff up to storage i noticed a faint natural gas odor at the top of my attic steps which are very close to the furnace. This odor is intended to alert homeowners to potential gas leaks as soon as possible. During the summer dust settles within the hvac on the heat exchanger.

If the smell isn t coming from the vents it s most likely a leak at a pipe fitting or within the equipment. The first time you turn it on you might detect a bit of gas odor as it clears out the cobwebs and burns up the dust. If you have a furnace in your attic then you can install almost any type of equipment in that space without compromising your safety. Natural gas used for heating is treated with sulphur to give it its distinct rotten egg smell.

If your heat has been running and you realize there is an unusual burning smell coming from the furnace the smell can be quite disconcerting. You can prevent this smell by dusting off the furnace before switching it on. A burning smell is something many folks readily associate with fire and a fire in your home is something no one wants to discover. This will most likely diagnose a leaking furnace heat exchanger.

Ensure that the gas smell is coming from your air vents. If you smell sulphur leave the area and call an hvac technician as well as your gas company. So before you call for hvac service look around and make sure you don t have a dead rodent in the attic somewhere. The furnace has been working fine mostly just coming on at night as it is.

If you smell something burning it could be a furnace problem. This is normal but you can cut down on the duration of this unpleasant smell by opening some windows to allow for cross ventilation to dissipate the smell quickly. Our natural gas heater is in our attic. A very significant difference indicates a large return leak.

Kicking on each cycle it s possible to detect a faint odor every time your furnace kicks on. It likely means you have a gas leak. Run the furnace fan and check the temperature of the air going into the return air grills and in the return air duct just before the furnace. It could also mean you have a dead rodent in the attic somewhere.

After a few seconds i could not smell it anymore and thought that maybe i was just being paranoid. When you turn on the furnace for the first time you might notice a slight gas smell while the furnace burns off the accumulated debris. The first time your furnace is used in the winter when furnaces sit idle for months dust and debris build up. Even gas furnaces work there when you have the proper venting and alarm systems available to ensure any leaks are detected quickly.