5 Common HVAC System Mistakes

Air conditioning installation

If your HVAC system isn’t used or maintained properly, it may fail over time. Listed below are some of the most common mistakes you might make when caring for or using your HVAC system. Correcting these mistakes can help you take care of your HVAC system and can also help you maintain a better quality of life in your home.

1. You Closed Off Vents to Save Energy

It’s a common assumption that you can save money and reduce the burden on your HVAC system by closing off vents to rooms that are not regularly used throughout the day. Many people do this because they believe fewer rooms to cool off or heat means less work for the furnace or air conditioner. While this does seem logical, it’s not necessarily true.

Your HVAC system was designed for your house, calibrated to its size and duct design. Cutting off rooms can throw that system off. Added pressure in the ducts can cause air leaks, leading to inefficiency.

Besides, if your air conditioner manages to cool your home in less time because it’s cooling less space, your home could become humid. Your air conditioner needs to run for a while to remove moisture from your home. Overall, it’s better to leave your vents open throughout the year.

2. You Set a Higher Temperature to Heat Your Home Faster

When you set a temperature on your thermostat, you don’t set the rate at which the HVAC system does its job; you only set the temperature the HVAC system is trying to reach. Turning your furnace to a high temperature in winter to make your home warm up faster doesn’t work because your home will warm up at the same rate no matter what temperature you set. The same is true of air conditioner use in summer.

Plugging in a temperature that is more extreme than the temperature you really want only wastes energy. Set the thermostat to the temperature you really want and be patient; your house will soon be comfortable if your HVAC system works properly.

3. You Decided Not to Get That HVAC Tune-Up

HVAC tune-ups aren’t wasted money! During an HVAC tune-up, your HVAC contractor will do things like check that the thermostat is functioning well, examine the mechanical parts of the HVAC system, check the safety devices for smooth functioning, clean the coils, examine wires for wear and tear, test all of the parts working together, and identify potential issues like a mechanical failure.

If you can get a tune-up at a time of year when you don’t use your HVAC system as much, your HVAC system should be ready to run at times when it’s really needed. If you don’t get a tune-up, you may not be catching problems that your HVAC system is experiencing. This could lead your HVAC system to work harder throughout the year or could lead to a breakdown at a time when you need your HVAC system to function.

4. You Didn’t Notice Your HVAC System Was Exacerbating Allergies

Your HVAC system spreads dust and even germs throughout your house. Your ducts blow dust into the rooms of your home. However, during this process,  allergens are transported from one room to the next on a stream of air. If you or your loved ones suffer from allergies, you may be able to reduce allergy symptoms at home by making some changes to your HVAC system.

And, if your HVAC system is negatively impacting your allergies, one of the ways to tell is to notice what happens when your HVAC system turns on. If you start to cough, sneeze or experience other allergy symptoms when your furnace or air conditioner begins to run, this is a sign that your HVAC system is spreading dust. Pay attention to the behaviors of other members of your family and watch for these same signs.

There are many things you can do to improve indoor air quality. Have your ducts cleaned by an HVAC professional? If you or someone you live with is very sensitive to allergens, have an air purification system installed in your home. Talk to your reputable HVAC contractor to get a quote.

5. You Didn’t Get a Safety Inspection

During a home safety inspection, your HVAC professional will identify dangers like gas leaks, asbestos in the ductwork, mold, and too much humidity. Failure to catch one of these problems can impact the health and safety of your family. Get a safety inspection to catch issues as soon as possible.

Contact Your HVAC Professional

Overall, don’t fret too much over avoiding common HVAC system mistakes. Maintain your HVAC system and improve the quality of life in your home. For more information about getting a safety inspection, improving indoor air quality, or getting a tune-up, contact Derek Sawyer’s Heating & Air Conditioning. We’ll be happy to schedule an appointment.

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