- The Furnace Stops Running. When a furnace won't run at all, check for a bad ignitor.
- Your Furnace Blows Chilly Air. Unless you've set your thermostat to COOL, your furnace should not blow cold air.
- Does Your Furnace Short Cycle?
- A No Glow Ignitor.
- We Can Replace Your Furnace Ignitor.
How do you test an ignitor?
https://www.youtube.com/watch?v=D5ZL05RspWw
What makes an igniter go bad?
As mentioned above, sometimes the cause of a furnace ignitor failing to ignite is due to a safety issue, such as a clogged air filter, for instance. So, if your furnace is failing to ignite, it's a good idea to check the air filter. If it looks clogged up, then this is probably the source of the problem.15 Dec 2016
Will a bad ignitor still glow?
On most furnaces the ignitor will not glow unless all the safety controls (limit, rollout switch/switches, pressure switch) are closed. If a limit or rollout switch is open, you can have an overheating problem and a possible dangerous condition. You may need to replace the limit switch or rollout switch. 5.3 Feb 2014
How much does it cost to replace igniter?
It is important to note that the cost to replace the igniter can vary from one state to another and even from one area to another. A ballpark figure is approximately $75 to $100. This cost covers only labor. At times, parts and services can go up to $250 to $300.18 Nov 2020
How long should a furnace ignitor last?
about seven years
How much does it cost to replace a 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.
When should I replace my furnace ignitor?
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.17 Jul 2017