The cost of replacing a heat exchanger ranges from $2,000 to $3,500. Replacing your furnace's heat exchanger would be a good route to take if your furnace is fairly new. However, it is not worth spending your money on replacing your heat exchanger when it is near the end of its life span, which is ten years or more.19 Feb 2019
How do I know if my boiler heat exchanger is broken?
- Strange smells. A malfunctioning heat exchanger will often create an unpleasant and strong odor that smells similar to formaldehyde.
- Soot Build-up.
- Corrosion & Cracks.
- Change in the flame appearance.
- Audible Sounds.
- Presence of Carbon Monoxide.
How much does it cost to replace heat exchanger?
Replacing a furnace heat exchanger costs $1,500 on average with a typical range between $1,000 and $2,000. Most have a warranty of 10 to 20 years, which usually only covers the price of the exchanger, which typically ranges from $500 to $2,000. Labor alone runs an average of $500.
Can you replace just the heat exchanger?
You can't repair or replace a heat exchanger because there's too big a risk of carbon monoxide leaking into your home. It's also cost-prohibitive. That's why you need to replace the entire furnace.5 Dec 2019
How hard is it to replace a heat exchanger?
If so, here's the thing: replacing a heat exchanger isn't as simple or affordable as it sounds. In fact, replacing a furnace heat exchanger can take up to 8 hours and can cost anywhere from $2,000 to $3,500.22 Feb 2018
How do you unblock a heat exchanger?
https://www.youtube.com/watch?v=kb09cuiDQ6Y
How do you clean a plate heat exchanger?
To clean your plate heat exchanger, first drain both sides and isolate it from your system fluid (generally done with isolation valves). Then, flush water through both sides until it runs clear. For best results, you should flush the fluids counter to the direction that they run in operation.
How do you clean the inside of a heat exchanger?
https://www.youtube.com/watch?v=rnyX-3OoiF0
How often should a boiler heat exchanger be cleaned?
Inspect heat exchangers at least once per year and clean them when they look dirty. Inefficient heat exchange is caused by scale and sediment buildup. A heat exchanger tube cleaner from Goodway can quickly eliminate the problem.