Signs and Issues That Indicate You Need Furnace Repair in Your Home

1. Strange Noises. While it is normal for a furnace to make a bit of noise, it shouldn’t make extremely loud banging or grinding noises. If your furnace is making much noise, then it might be in need of a belt change, might have an ignition problem, or might need another component replaced.

2. Raising Temperature with no Changes. If you raise the temperature of your furnace’s thermostat, but the temperature in the room doesn’t get any higher, then it could be in need of repair. Usually, you only have to bump a furnace’s thermostat up a couple of notches to warm the room, but if doing so doesn’t reap any results, then there might be a problem with your pilot light.
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Furnace Repair in Eden Prairie, MN: Troubleshooting a Busted Igniter

In place of pilot lights, new gas furnace models now have electronic igniters that light the gas and initiate the heating process. A busted igniter can keep you from heating your home as needed and should be fixed right away, as SFGate.com contributing writer Laurie Reeves points out.
Furnaces can be pushed to their limit during the cold season in Minnesota. While springtime might see the chill ebb out somehow, you need the furnace ready to spark up at a moment’s notice. That is where Eden Prairie, MN furnace repair experts like AQS Comfort can intervene and set your furnace back on track.
http://aqscomfort.com/2015/04/13/furnace-repair-in-eden-prairie-mn-troubleshooting-a-busted-igniter/

Eden Prairie, MN Furnace Repair Experts: Some Basic Fixes You Can Try

Keeping your house warm during winter is essential, and you definitely won’t want to be left out in the cold when your furnace stops functioning. When this happens, the first thing that you should do is to contact an HVAC company for furnace repair in Eden Prairie, MN. In the meantime, while waiting for the specialists, here are some easy furnace fixes that you can try for yourself to speed them on their way:

Check the thermostat
There are times when programmable thermostats automatically readjust their settings. To exclude this possibility, make sure your thermostat is set to heat and the temperature settings are right. If the program settings don’t work, you can bypass it and simply enter the temperature you want and press the hold button. This will resolve the issue if the thermostat settings are indeed the problem.
http://aqscomfort.com/2015/03/16/eden-prairie-mn-furnace-repair-experts-some-basic-fixes-you-can-try/