However if a key component such as the heat exchanger or control module fails you re probably better off replacing the furnace especially if the unit is more than about 15 years old.
Oil furnace heat exchanger replacement.
Replacing a furnace heat exchanger costs 1 500 on average with a typical range between 1 000 and 2 000.
When you select our heating or cooling products you re buying more than just a system you re buying peace of mind.
The company said we were one of the few oil furnaces they saw in charlotte area anymore everyone has converted to gas or heat pumps.
The good news is that most furnace manufacturers offer an extended parts warranty for a heat exchanger that lasts anywhere from 10 years to a limited lifetime warranty.
We also had the oil tank pumped out only the bottom of the tank 10 20 gallons cleaned and refilled with clean home heating oil.
Pour a little bit of the chemical on the hole and leave it to dry until it seals around the exchanger.
When the furnace is in an attic or crawlspace very few contractors will agree to replace the heat exchanger.
Furnace location making the replacement on a furnace that is easy to access is difficult enough.
Two types of furnace warranties come into play here.
Step 3 aftercare.
Now that you have fixed the heat exchanger replace it in the furnace.
So the first thing to do is to check your furnace s warranty.
There are certain signs to look for to determine if the heat exchanger has been.
Consequently air temperature becomes hotter.
If the furnace is 10 years old or newer it s likely under some sort of protection agreement.
If a heat exchanger becomes cracked then your heating system will not perform as it should.
A typical furnace will last about 20.
Signs your furnace has a cracked heat exchanger.
The combustible gas will become hotter as it accumulates in the exchanger.
Anyhow 2 guys replaced it one day.
The bad news is that the parts warranty only covers the cost of the actual heat exchanger not the labor required to replace it.
Labor alone runs an average of 500.
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.
How to replace oil heaters with greener alternatives.
Material stainless steel units cost more than other steel types.
It s possible to repair a cracked heat exchanger but the repair is a costly one.
Check your documentation or contact the installer to find out.
Fuel oil is not the most efficient or the most environmentally benign heating fuel and replacing an outdated oil heating system can go a long.
If you have an iron heat exchanger then you need to find an iron repair liquid which uses chemical reactions to seal holes in iron.
Your furnace works by using combustion to heat a series of coiled pipes.
