Did you know that it costs, on average, $5,000 to $10,000 to replace an HVAC unit? The national average falls at $7,000.
While every system will, eventually, have to be replaced, you can extend the life of your HVAC unit by regularly replacing the HVAC filter. That’s thousands of dollars that you can spend on something else.
This post will teach you 5 signs that it’s time to replace your filter. Read on and then go check that filter.
1. The Unit Is Too Hot
When an HVAC filter is very dirty, the unit needs to work harder to push air through it and cool or heat the house. When the unit works harder, it creates excess heat. If you feel extra warm air coming off the unit, it’s time for an HVAC filter replacement.
2. The Air Is Not Cold (Or Cold Enough)
While decreased air conditioner efficiency can be traced to many problems, the first thing you should check is the HVAC AC filter. The best HVAC air filter allows cooled air to pass through while trapping dust and debris. Dirty filters block the cool air from passing through and cooling your home.
3. Your Utility Bill Mysteriously Increased
It is normal for your utility bill to jump during warm or cold months. But, if you see the bill go up even though your HVAC usage is the same, this could be a sign that it’s time for an HVAC filter change. A well-maintained AC unit runs more efficiently and helps keep your utility bill lower. Bonus!
4. There’s More Dust Near the Vent
One common sign that the HVAC filter is too dusty is the presence of dust by the air vents. You may begin to see the dust build-up on your furniture or surfaces near the air vents.
One test you can perform to check the dirt level is the “white sheet” test. Hang or place a white sheet near the air vent. If after an hour it turns gray, your HVAC air filter is ready for replacement.
5. The HVAC Filter Itself Is Dirty
Finally, you can check the HVAC filter to see if it’s dirty and you need to replace it. You can buy your air filters in-store or online. Check these sites to order the best HVAC air filter.
- https://fleetlifefilters.com/filters/manufacturer/donaldson-torit
- https://www.homedepot.com/b/Heating-Venting-Cooling-Air-Filters/N-5yc1vZc4kw
- https://filterbuy.com/
Some sites allow you to set up an automatic purchase schedule so your air filters arrive at convenient intervals for replacement.
Don’t Replace: Maintain!
If you see any of these five signs listed above, take the time to check your HVAC filter and replace it. In the long run, the cost of the replacement filters and the time it takes to replace them are well worth it. By keeping your current HVAC unit well-maintained, you’ll save yourself the cost of replacing the whole unit and the time it takes to have professionals come install it.
You’ve learned one hot hack for keeping your house cool. Check out our blog today for more tricky tips and amazing advice.
