Coleman furnace ignition failure

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Coleman furnace ignition failure

Please enter the name by which you would like to log-in and be known on this site. Please enter a password for your user account. Note that passwords are case-sensitive. Remember Me? Results 1 to 11 of Thread: Ignition failure. Thread Tools Show Printable Version. I have tried numerous parts and called other technician friends out to look at the furnace. No one can come up with anything that works. Here is what happens. The furnace has a total failure. When this happens the electronic module shows a green flashing light 1 repeating flash. The induction motor runs and runs. Nothing else happens.

Quick Links View Forum Coleman furnace ignition failure. When he arrived the next day he went in the basement and I now know hit the power switch, came back up and said there is nothing wrong with the unit and again it said it is the thermostat without any troubleshooting. Is there an exterior wall pass-through device for a V outlet?

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Over the years gas furnaces have proved to be some of the most reliable means of home heating. That, however, does not mean they are bulletproof and will always come on and work when you need them. Like any type of mechanical appliance, they are prone to occasional breakdowns. One of the most common problems on forced air gas furnaces is their failure to ignite and come on. It can be a very frustrating experience that literally leaves you out in the cold. Of course, when your gas furnace fails to ignite you can pick up the phone and call your HVAC repair person. The alternative is to save yourself some money by trying to repair your furnace ignition problem yourself. This guide is mainly talking about furnace not igniting problems. There are some very simple troubleshooting steps, that anyone with even a light mechanical background can do themselves.

Coleman furnace ignition failure

The electronic ignition system in a gas furnace is a modern development that provides more reliable performance than a standing pilot system, offering energy savings through better furnace efficiency. There are two basic types of electronic ignition systems:. Understanding some of the basic components of a modern furnace will help you identify the type of furnace you have and narrow down the list of potential problems. Most furnaces with electronic ignition are either conventional induced draft furnaces or high-efficiency condensing furnaces. Induced draft furnaces use a small fan to draw the combustion gases from the combustion chamber and out of the house through the flue chimney. This system is more reliable and safer than old conventional furnaces, which relied on a natural draft coming in from an opening at the front of the furnace. Induced draft furnaces use either an intermittent pilot IP or hot surface ignition HSI instead of a standing pilot light.

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Note that passwords are case-sensitive. By logging into your account, you agree to our Terms of Use and Privacy Policy , and to the use of cookies as described therein. The time now is AM. He wound up with the same problem, pilot wouldn't stay on, in fact it was pretty hard to get it to light at all. You may freely link to this site, and use it for non-commercial use subject to our terms of use. The new HVAC guy came and told me the board was out and it was "high end board" so we replaced it. Everything checked out. Remember Me? Use some sandpaper or a small file and clean the burner face in front of the sensor. Sometimes it works on the first try and sometimes it takes several tries. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Gas and Oil Home Heating Furnaces. Remember Me? New User?

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But guess what Related Articles. All rights reserved. Of course I am trying to save money Don't look down on anyone unless you're helping them up. That was the decision the homeowner made. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. All times are GMT One pulling in air, one pushing air out, same size. Thread: Ignition failure. Sometimes everything works perfectly for a week. Quick Reply. Make sure that you've reattached all of the ground wires to the circuit board.