Unusual Noise From Inside the Boiler

March 13, 2023 Gas Furnaces, Heating, Oil Boiler / Oil Furnace - 0 Comments

wtech22 Heating and Cooling provides furnace and boiler repairs and inspections. What is a boiler? Well, a boiler is a closed vessel that heats water or other fluids to produce steam or hot water for various applications. They come in different types, including fire-tube and water-tube boilers, and require regular maintenance and safety checks. Boilers are used for heating buildings, powering turbines for electricity, and processing food and beverages, among other things.

We get many calls of customer worry about unusual noises coming from a boiler could indicate a problem with the equipment that requires attention. Here are some common sounds and their potential causes:

  1. Banging or popping sounds: This could indicate a buildup of mineral deposits, sediment, or air pockets inside the boiler. These blockages can cause the water inside the boiler to overheat and create steam, leading to the banging or popping sounds.
  2. Whistling or hissing sounds: This could indicate a leak in the boiler’s pressure relief valve, which is designed to release pressure if it exceeds safe levels. A leak in this valve can cause whistling or hissing sounds.
  3. Rumbling or vibrating sounds: This could indicate a problem with the burner, such as a dirty or clogged burner or improper fuel supply. This can cause the boiler to vibrate or rumble as it tries to heat the water.
  4. Gurgling or bubbling sounds: This could indicate a blockage in the pipes or radiators, which can prevent the water from flowing properly and cause gurgling or bubbling sounds.
Old Boiler unusual noises
Unusual Noises from inside boiler or furnace. Heating Systems Repairs, HVAC Unusual Noises

If you hear any unusual noises coming from your boiler, it’s important to have it inspected by a qualified technician to diagnose and address the issue before it causes further damage or safety hazards.

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