How much does it cost to replace a heat exchanger?
from $2,000 to $3,500
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.
What are the major components of a furnace?
The main parts of your furnace are the control system (thermostat and electrical controls), gas valve, burners, heat exchanger, blower, and duct and ventilation system. When your furnace creates heat, combustion gases are vented out of your home via a flue pipe.
What if my heat exchanger is cracked?
A cracked heat exchanger poses a serious threat to the safety of your home. If there’s a crack in one of the cells of the heat exchanger, the gases being burned – carbon monoxide, sulfur dioxide, nitrous oxide – could leak into your home, causing illness or, in extreme cases, death.
What causes a furnace heat exchanger to crack?
A malfunction in your burner can cause your furnace to burn hotter than it should, especially when left unfixed. This increase in heat can cause a crack in your heat exchanger. A furnace left out of use can sometimes acquire condensation.
How long do furnace heat exchangers last?
While heat exchangers are typically manufactured to last between 10 – 20 years, many factors can accelerate the process of heat exchanger failure. These factors usually fall under the categories of poor maintenance, poor initial system design and installation, or poor equipment design by the manufacturer.
How long does it take to replace a furnace heat exchanger?
In fact, replacing a furnace heat exchanger can take up to 8 hours and can cost anywhere from $2,000 to $3,500.
How many parts does a furnace have?
How Your Furnace Works. Most home comfort systems have two parts: an outdoor unit and an indoor unit.
How much is it to install a furnace heat exchanger?
Install a correctly-sized furnace
If you’ve recently had a technician tell you that your heat exchanger is cracked, your first question is probably, “How much is going to cost me to replace it?”. Unfortunately, heat exchangers are expensive, typically costing anywhere from $1,000–$3,500+ to replace.
Should I replace heat exchanger?
– Your energy bills are creeping up – Your furnace repairs have increased over the past couple of years – Your burner flame is yellow (it should be blue) – It is making strange noises – The blower is running all the time or turning on and off frequently – You or your family have been getting sick more often – Your house is more dusty than usual
Can a gas furnace heat exchanger be repaired?
The best way to stop that is to shut down the furnaces for repairs. You’ll need to purchase a replacement for your cracked heat exchanger as you cannot repair it. However, you also have to consider the age of the system. For instance, you can replace the entire furnace if it has lasted for about 15-20 years.