How do you know if your igniter is bad?

Your furnace won’t run: The most obvious sign that your ignitor is bad is that it won’t ignite, and this generally manifests itself in your furnace failing to run when you activate it. One word of caution, though: this can also be caused by other issues, some of which are electrical.

Why is my Lennox furnace not igniting?

Your Lennox unit might not be igniting because there is no gas supply, the air filter is dirty, and the ignition source has gone bad. An open high-limit switch, a faulty thermostat, and draft motor issues might also be to blame.

How much does it cost to replace furnace ignitor?

Here’s the bottom line: Whether for a natural gas furnace, oil, or a propane furnace, replacing a furnace ignitor–including parts and labor–will cost you around $300 – $425 for a qualified contractor to install. Compare that to, say, a draft inducer motor, which will cost $400 – $1,500 to replace.

How long does furnace ignitor last?

about seven years
No matter which type of ignitor is in your Furnace, this chain of events lights your heater so that it blows hot air. Don’t worry—an ignitor that goes bad is common for most furnaces. Fortunately, you can replace the ignitor without replacing the whole Furnace. Most ignitors last about seven years.

Are all furnace ignitors the same?

Most ignitors are interchangeable as long as they fit in the furnace space provided. Select your ignitor by looking at the one you have, and comparing it to the photos of ignitors here; select the one most similar.

How long should furnace Ignitor last?

According to the Gas Furnace Guide, ignitors have an average lifespan of four to seven years. So, after about seven years, you may have to replace the ignitor; however, you probably won’t have to replace the entire furnace because other parts, such as the heat exchanger, can last more than 15 years.

How do I know if my furnace spark ignitor is bad?

Here are a few indications that you have a faulty ignitor.

1. No Cold Air.
2. The Furnace Won’t Come On.
3. The Furnace Suddenly Stops Blowing.
4. Starts, Then Stops, Then Starts Again.
5. Tripping the Breaker More Than Once.
6. I Hear the Click, But Nothing Happens.
7. Flame Sensor Problems.
8. Short Circuit.

How often do furnace ignitors fail?

How Often Should a Furnace Ignitor Be Replaced? On average, furnace ignitors will last about four to seven years. This depends upon how well maintained the system is. After the seven-year mark, you should replace it.

How long does it take to replace a furnace ignitor?

Take an old part, as well as its mounting holes and electrical connector, with you. This part should cost between $25 and $50, which is still much less than a maintenance contract. We can agree that a furnace ignitor replacement is a tricky task and can take up an entire day if you are a novice.

How much does it cost to replace an igniter on a furnace?

What causes an igniter to go bad?

High Voltage An 80-volt HSI should have about 80 volts applied to it. Applying 120 volts to that HSI will cause it break, and sometimes almost immediately. Having too low of voltage may not let the igniter burn hot enough.

How often should furnace ignitor be replaced?

about four to seven years
On average, furnace ignitors will last about four to seven years. This depends upon how well maintained the system is. After the seven-year mark, you should replace it.

What is the cost to replace a furnace ignitor?

A furnace ignitor replacement costs $100 to $250 on average. Most universal hot-surface ignitor prices are $15 to $35 for the part alone. Gas furnace ignitor prices are $20 to $100 for parts from the original manufacturer (OEM). The labor cost to replace a heater ignitor is $80 to $200.

How much does it cost to have a furnace ignitor replace?

Average Cost of Furnace Ignitor Replacement Homeowners typically pay between $120 to $225 to have the ignitor replaced on their furnace. If the unit is still under warranty, you’ll only pay for labor which runs around 2 hours total and cost around $150.

How long does it take to change a furnace ignitor?

How long should a furnace ignitor last?

Can I replace the igniter on my furnace?

You can choose to replace the igniter on your own, but you must instead call a repair technician to avoid costly mistakes. HVAC contractors will gladly replace the igniter and perform your furnace yearly maintenance at an affordable price tag. Igniter Cost: The igniter costs no more than $30 to $50.

How much does it cost to replace the igniter on a furnace?

How much does it cost to replace an igniter?

Oven Igniter Replacement Cost Replacing the igniter can range from $110 to $230. If you can get away with repairing an igniter instead of replacing, you’ll likely pay $190.