Signs to Look for When It’s Time to Upgrade Your HVAC System

Posted on Jul 29 2022 - 11:00am by Paige Brown

By Emma Sturgis 

If you've noticed your HVAC system struggling to stay cool, and it’s been struggling for a long time, it may be time to consider an upgrade. Certain signs will tell you when your HVAC system needs an upgrade, as long as you pay attention and remember to look for them. Here are some things to keep an eye on when considering if it is time to upgrade your HVAC system.

Your HVAC has Stopped Working Consistently
If you have been experiencing long gaps in this season's energy efficiency and comfort, you should consider having the unit inspected by a professional. An upgrade is probably in order if the unit cannot be repaired. This may involve replacing the entire HVAC system, or simply updating certain system units.

Furnace Making Strange Sound
All HVAC systems have fans, which work to circulate the air throughout your home. The sound it makes is something to pay attention to, and you should consider upgrading if you hear something different. If you notice an unusual sound coming from your system, it might be time to contact a furnace diagnostics company for a checkup to find out what is causing this issue.

Worn Down Filters
One way to keep your HVAC system running smoothly is to use good filters. Maintaining the air in your home is crucial to energy efficiency and comfort, so you should always have good filters on hand. If you notice your filters are getting worn down or they aren't working as well as they should be, it's time to replace them with new ones.

Sooty Odor
Even if your system is functioning properly, you want to look at all of your HVAC system components closely. A big, sooty smell is one of the most obvious signs that something isn't working correctly. If you notice this type of odor coming from your vents or outdoor units, it might be time to replace them with new ones. This will help you maintain the efficiency and comfort of your HVAC system.

High Energy Bills
If your bills are out of control, it's time to troubleshoot the issue. To ensure your home stays cool, it is important to have enough insulation in all rooms, especially the attic. If you can't afford your heating and cooling bills, something may be wrong and should be fixed as soon as possible.

If you've noticed any of these signs, it might be time to upgrade your HVAC system. Remember to look at your systems closely, maintain them regularly and keep a good energy efficiency ratio by using the best possible filters.

Emma Sturgis is a freelance writer based out of Boston, Massachusetts. She writes most often on health and education. When not writing, she enjoys reading and watching film noir. Say hi on Twitter @EmmaSturgis2


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