Image Source

During the cold, winter nights, we take refuge not only on your warm comforters and frizzy socks but the heat that comes from your good old furnace. But what do you do if you suddenly wake up in the middle of the night due to your furnace failing to do an excellent job in heating your home?

Image Source

With a little bit of furnace know-how, you can do a DIY troubleshoot before calling in your HVAC technician from your trusted furnace repair company houston. But what are the common issues encountered by homeowners when it comes to their furnace? Here a few furnace issues and how to fix them yourself.

Thermostat Not Working

When there is something wrong with our HVAC, we often forget to check if our thermostat is working accurately. Make sure to check is set on the “heat” setting. Check the battery if they are still working and replace these as needed. Also, make sure that your thermostat is free from dirt or debris and that the time and date is correct if your thermostats is a programmable one. Lastly, check your breaker and furnace fuse.

Good Read: Set Your Thermostat for Maximum Energy Savings

Furnace Fails To Produce Enough Heat

A furnace that stopped working is different from one that fails to produce enough heat. Check if your air filter and see if it is is in good condition or not. If your air filter is dirty, you can try cleaning it up. However, if cleaning won’t do the trick or if the air filter already needs a replacement, then use a new one.

Furnace Not Operational

If your furnace is not working, the first thing you need to do is to check if the safety switch is on which is at the furnace door. The door needs to be in place for the furnace to operate and to activate the switch. Make sure that the furnace door is in place. If it pops out, you may need to install a new safety switch.

Dirty or Obstructed Furnace

With our busy schedule, the least of our priorities is to pay attention to our furnace. Our basement is where we have our furnace. Unfortunately, this is also where we store miscellaneous possessions, which makes it’s easy for us to forget to keep it clean. When your furnace gets dirty, or the area around it gets obstructed, it can cause your furnace to work harder, making it work inefficiently. If this is the case, clean and vacuum the area near your furnace.  Also, remove any flammable items in the area. Dust and lint can be a fire hazard. These can also clog your filters, requiring frequent replacement than necessary.

Also Read: How to Clean a Furnace

Check The Limit Switch

When you have a bad limit switch, make sure to call in a technician from a furnace repair company houston to quickly replace the limit switch. If not, it will cause your blower to operate continuously, thus shortening the lifespan of your furnace.

Furnace Fails To Blow Air

If you find your furnace doesn’t blow any air, check the inspection window and see if there is any debris present. Make sure to check what the color of the flashing light is as this can help you decode your furnace. Green means okay while a flashing red light meant you need to schedule it for service.

A reliable furnace repair doesn’t have to be expensive. When you require a furnace repair company houston, you can visit us for a fast and reliable service at an affordable rate.

Common Furnace Issues And What To Do To Fix Them