If your furnace smells while , it's to tell you something's . We've a list of the top six furnace smells so you can what causes them and how to them. These include:
- Burning smell from furnace
- Furnace smells like burning plastic
- Gas smell from furnace
- Furnace smells like sewer
- Furnace smells musty
1.
Cause: Dusty Furnace
If your furnace smells like burning, it's when you turn on your furnace for the first time in the fall. Like anything else in your , your furnace over time. This dust burns when you turn on the heat, the burning dust smell from your furnace.
2.
Cause: Electrical Problem
If your furnace smells like burning plastic or burning rubber, it might have an electrical . This smell of burning can be by melting plastic wire casing, which is a safety . If you're a melted plastic smell, turn off your heating system right away and call us at 123-123-1234 for furnace repair.
Cause: Overheated Motor or Cracked Furnace Exchanger
An electrical burning smell could also mean your furnace motor is or the heat exchanger is cracked. The heat exchanger safely carbon monoxide that's naturally during the combustion process.
If it cracks, carbon monoxide can into your . This gas is fatal in . So, it's important to have an HVAC professional do furnace maintenance and have carbon monoxide detectors.
Other of a cracked heat exchanger include:
- Soot on or inside the furnace
- Yellow burner flame, instead of blue
- Chemical smell from furnace, formaldehyde
- Water your furnace, as long as the condensate drain isn't
- Flu-like symptoms
3.
It's normal for your heating system to off a of gas when it , so you might a gas smell from your furnace. But it's not to be smelling natural gas or rotten eggs throughout your home on a basis.
Cause: Gas Leak
If your furnace smells like gas , . If you know where your main gas supply valve is, that off too. Then the gas company and us for .
4.
If your furnace smells like sewer, or rotten eggs, you'll want to you a gas leak. If you don't, the could be with your sewer lines and not your furnace. This is especially true if it's been dry lately.
Cause: Dry Sewer Trap or Sewer Leak
If you your sewer trap is dry, you can try some water down the floor drain in your basement. If that doesn't the , you might have a sewer leak, so you'll want to a company that sewer line repair.
5.
If your furnace smells musty, mold and mildew have been growing in it for .
Cause: Dirty Ductwork
Your furnace air ducts to warm air your . Mold can grow in the ductwork , if you live in a humid climate. You can the mold by having an HVAC technician do air duct cleaning.
Your Furnace Repair Needs
your heating and cooling system is . Your comfort is our at Web Connect Demo, so our are here to help you when you need us. When you need furnace repair in Des Moines that you can , us at 123-123-1234.
