When the seasons change in Amherst, NY, your HVAC system has to keep up, but many homeowners make simple mistakes that can lead to higher bills, poor performance, or even costly repairs. Whether it’s forgetting to change the filter, skipping maintenance, or cranking the thermostat too high, these small errors add up.
Cranking the Thermostat Instead of Adjusting Gradually
When temperatures suddenly drop or rise, it’s tempting to crank your thermostat to get your home comfortable faster. But your HVAC system doesn’t work like that. It heats or cools at the same rate, no matter how high or low you set the thermostat.
A better approach is to adjust your thermostat gradually. If it’s a chilly morning but you know it’ll warm up by noon, try setting the temperature a degree or two higher instead of blasting the heat. The same goes for cooling. If you have a programmable or smart thermostat, use it to set schedules that match your routine. That way, you can stay comfortable without overworking your system.
Forgetting to Change the Air Filter
Air filters might not seem like a big deal, but they play a huge role in keeping your HVAC system running smoothly. Over time, dust, dirt, and pet hair clog the filter, making it harder for air to flow through. This forces your system to work harder than necessary, reducing efficiency and increasing wear on the components. It also means the air circulating in your home isn’t as clean as it should be.
During seasonal transitions, your HVAC system often switches between heating and cooling, so it’s working even harder than usual. If you haven’t replaced your air filter in a while, check it now. Most filters should be changed every one to three months, depending on your home’s air quality, pets, and how often you run your system. A fresh filter improves airflow, reduces strain on your system, and helps keep the air in your home cleaner.
Neglecting to Check and Clean Vents
Your HVAC system moves air through ducts and vents, so if those vents are blocked or dirty, they restrict airflow. This can cause uneven temperatures, extra stress on your system, and even a buildup of dust and allergens inside your home.
Walk through your home, and make sure nothing is blocking your vents. Furniture, rugs, and curtains can all prevent proper airflow. Even if your vents are clear, dust and pet hair can collect on the grilles, so take a moment to wipe them down. If you notice an unusual amount of dust blowing out when the system runs, it could signal that your ductwork needs to be inspected and cleaned.
Skipping Routine Maintenance Before the Season Starts
It’s easy to put off HVAC maintenance when everything seems to be running fine, but seasonal tune-ups are the best way to catch small problems before they turn into costly repairs. A professional can check refrigerant levels, test electrical connections, inspect the blower motor, and make sure everything is working efficiently. Without these routine checkups, minor issues can slowly get worse until they lead to a breakdown at the worst possible time.
Think of HVAC maintenance like taking your car in for an oil change. You might not notice anything wrong, but regular servicing keeps it running smoothly and prevents bigger issues. If you skipped a tune-up before summer or winter, you might be dealing with weak airflow, inconsistent temperatures, or higher energy bills. A quick inspection before heavy use can help you avoid unexpected problems when you need your system the most.
Ignoring Strange Noises or Smells
Unusual sounds or odors coming from your HVAC system are often a warning sign that something isn’t right. Homeowners sometimes ignore these signs, assuming they’ll go away on their own.
If you hear banging, rattling, or screeching, it could be a loose part, a failing blower motor, or a worn-out belt. Musty or burning smells can indicate mold growth, dust buildup, or an electrical issue. You need to take action as soon as you notice something off. A technician can diagnose the problem before it leads to bigger trouble or a complete system failure.
Not Adjusting Humidity Levels
Temperature isn’t the only thing that affects home comfort. Humidity plays a big role, too. As the seasons change, humidity levels can shift dramatically, making your house feel too dry in the winter or too moist in the summer.
If your home feels too dry during colder months, a whole-home humidifier can add moisture to the air, reducing static electricity and preventing dry skin and irritated sinuses. High humidity in warmer months can make your home feel warmer than it actually is, and a whole-home dehumidifier can help with this. You can connect either appliance to your HVAC system.
Overlooking the Outdoor Unit
Your outdoor unit plays a big role in keeping your HVAC system running efficiently, but it often gets overlooked. Before switching between heating and cooling seasons, check the area around your outdoor unit. Trim back any plants or weeds that are growing too close, and clear away any debris. If the coils look dirty, a professional cleaning can help improve efficiency.
Contact Us Today
Ignoring your HVAC system now could mean big problems later. Ready to make sure your system in Amherst is in top shape? Contact Heatwave Heating & Cooling today for expert AC maintenance service and advice.
