If you live in the Greenville, South Carolina area, it is important to have a working HVAC system. Having a well-functioning HVAC system can help keep your energy bills low and your home comfortable. But how do you know when it’s time to replace your HVAC system? Here are 5 signs from Air Today Heating & Cooling that explain when you should be looking for an upgrade.

1. Age

The average lifespan of an HVAC system is about 10-15 years. If your HVAC unit is older than 10 years, it may be time for an upgrade or replacement as the cost of repairs could exceed the value of the unit itself. This is especially true if you have noticed major problems with your unit or large spikes in your energy bills.

2. Frequent Repairs

Another sign that a replacement may be necessary is if you find yourself having to constantly repair your existing unit due to frequent breakdowns or malfunctions. The cost of multiple repairs can often exceed the cost of replacing your old unit with a new one, so it’s worth considering whether this would be more cost effective in the long run.

3. Unusual Noises

If you start hearing loud noises coming from your HVAC unit, this could indicate that there is something wrong with the internal components and that they need to be replaced or repaired immediately. Some common warning signs include banging, screeching and rattling noises which can occur due to loose parts or damaged components inside the unit itself.

4. Poor Air Quality

If you are noticing poor air quality inside your home, such as dust buildup, bad smells or excess humidity levels, then this could indicate that there is something wrong with your air filter or ventilation system and that these should be replaced as soon as possible in order to improve indoor air quality and reduce health risks associated with breathing polluted air over prolonged periods of time.

5. Increased Energy Bills

Finally, if you have noticed a sudden spike in energy bills without any changes made to how frequently you use appliances or other electrical devices then this could indicate that there is something wrong with your HVAC system which needs to be addressed promptly in order to avoid further damage or costly repairs later on down the line.

A well-functioning HVAC system is essential for keeping comfortable in Greenville, South Carolina all year round—but how do you know when it’s time for an upgrade? By keeping an eye out for these five signs – age of current model; frequency of repairs; unusual noises; poor air quality; increased energy bills – you’ll be able to spot when it’s time to replace your existing model and enjoy all the benefits that come along with investing in a new one!

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