Furnace smells like rotten eggs or like a sewer The smell can indicate a failed heat exchanger, especially if you have a high-efficiency furnace. This is a serious problem because a bad heat exchanger can pump unsafe levels of dangerous carbon monoxide (CO) gas into your home.Aug 6, 2019,
Brush the intake vents with a soft, old toothbrush to remove any excess dust and dirt. After the initial scent wears off from a new heater, the most common cause of odors is dust. Next, clean the ceramic heater, including the intake vents, with a vacuum outfitted with an upholstery bristle.
Broken, Clogged or Poorly Installed Vent Pipes When it gets clogged, the sewer gases can back up into the sinks and the toilet, resulting in your bathroom's sewage smells. You may experience a bubbling sound coming from the toilet or the drain as sewer gas forces its way into the bathroom.Mar 8, 2021
Rodents and other small pests can cause all sorts of damage to the ventilation system. Their urine and feces can collect in air ducts, spreading foul odors and potentially dangerous microbes through your home. Pests can die and decay inside ducts as well. An inspection will quickly identify any pest issue you may have.Aug 24, 2021
What does it mean? If you smell a dusty or burning smell the first few times you turn on your heat, it's most likely dust and dirt that's settled on components inside your heating system throughout the summer. As you fire up the heat, those dust particles burn away, producing a weird burnt/dusty smell.Oct 23, 2017
If you are detecting foul sewer odors inside the house, this means that there is a weak link somewhere in your plumbing system. Possible sources include bathroom sink drains, toilets, kitchen drains, basement drains, old cast iron piping, or even the vent stack that goes out through your roof.Jul 15, 2016
Furnace smells like rotten eggs or like a sewernnThe smell can indicate a failed heat exchanger, especially if you have a high-efficiency furnace. This is a serious problem because a bad heat exchanger can pump unsafe levels of dangerous carbon monoxide (CO) gas into your home.Aug 6, 2019