furnace not workingKeeping your home warm during cold winters is of critical importance. Aside from personal comfort, your home’s pipes can easily freeze and burst if your furnace were to suddenly stop working. If you do notice that your home’s furnace isn’t working properly, taking action immediately is an absolute must. Here are just a few potential causes of a furnace not working.

Dirty Filter
First and foremost, having a dirty filter in your home’s furnace can cause a number of issues. Not only does it lower the unit’s efficiency, but it overworks the furnace and can lower its lifespan. Furnaces typically last an average of 15 to 18 years with proper maintenance, but most HVAC filters need to be changed every one to three months, according to Energystar.gov. Be proactive and check filters frequently. If you notice that something is off, contact an HVAC servicer right away.

Dead Battery In Thermostat
This seems like a pretty basic cause of heat malfunctioning, yet homeowners rarely think to take to their thermostat because they automatically assume that it’s a furnace-related issues. If a furnace not working is caused by a thermostat, you should notice that the thermostat is not responsive whatsoever. If you have the tools and knowledge to replace the battery yourself, go for it, but otherwise, it’s always best to leave the repair jobs to the professionals. Fortunately, the solution to this problem is super easy and affordable. solution.

Faulty Ignition
If your furnace is exceptionally old, general wear and tear may eventually cause problems with the ignition or pilot light. This can limit the heating power of your furnace or cause it to stop working completely. To solve this issue, you’ll have to reach out to a professional to determine whether or not the furnace can be repaired. If not, you’ll have the opportunity to invest in a new and more efficient model, which will instantly start saving you money on home heating bills — furnaces with AFUE ratings between 90% and 95% are considered “high efficiency” furnaces.

Ultimately, achieving optimal household comfort isn’t always easy, especially if you’re troubleshooting the causes of heat not working. Reaching out to a professional can help you solve these issues before they even arise. For more information about new furnace home improvement services, contact Dorrian Heating and Cooling.