Electronic Ignition Furnace Blowing Cold Air

Electronic ignition gas furnace problems troubleshooting gas furnaces are a prevalent form of heat for homes and businesses and occasionally a gas furnace needs to be repaired because of a problem with the gas furnace.

Electronic ignition furnace blowing cold air.

Check the furnace s air filter your furnace may be blowing cold air because the filter is too dirty. Because an electric ignition does not. Have an expert inspect your ducts along with the furnace. Although the furnace may be sending heated air into the ductwork by the time it gets to the registers it may only be cool air blowing out.

To troubleshoot a misbehaving gas furnace start with the easiest explanations and solutions then work your way to the most complicated. But now an electric ignition system have started to replace pilot lights. 2 furnace overheated let s say your furnace blows hot air then cold air but then stops blowing any air at all after a while. Why is my furnace blowing cold air.

If so the limit switch a furnace safety device turned the furnace burners off. Well if your furnace is blowing cold air it s most likely due to one of these problems. Your furnace blowing cold air could be caused by hot air escaping through holes in the duct work that carries the heat throughout your building. The standing pilot light was the regular way to ignite gas powered furnaces for almost as long as these heating systems have existed.

Broken or peeling duct tape broken mastic or ductwork. Fred paul getty images if your gas furnace is blowing cold air a number of factors could be to blame many of which you can address on your own without the immediate help of a service professional. A dirty air filter blocks airflow over the furnace s heat exchanger causing it to overheat. Your thermostat settings need to be adjusted you have leaky air ducts your fan limit switch settings need to be adjusted.

My electronic ignition furnace won t ignite. Since there are many different types of gas furnaces it is difficult to cover every single possible gas furnace problem that can occur with a gas furnace in one article.