8 Essential HVAC Summer Maintenance Tips
As the temperature rises and summer approaches, it’s time to think about your HVAC system. From cooling your home during sweltering days to regulating the indoor climate during the night, your HVAC plays a pivotal role in maintaining comfort.
Before the summer heat kicks in, you have to give your system the attention it deserves. Proper maintenance can improve efficiency, lower energy costs, and prevent unexpected breakdowns when you need your system the most. Here’s a complete HVAC summer maintenance guide to help you enjoy a cool and comfortable home all season long.
Change the Air Filter for Improved Airflow
Over time, air filters collect dust, dirt, and debris, restricting airflow and forcing the system to work harder than it needs to. This reduces the efficiency of the unit and increases the chances of overheating and unnecessary wear. A clogged filter can also impact air quality, leading to poor indoor air quality. For optimal performance, replace the filter with a high-quality one that suits your system’s specifications.
Regular filter changes are highly important during peak seasons. In summer, when your HVAC is running frequently, changing the filter every 30 to 60 days can prevent buildup and allow your system to circulate air effectively. Clean air leads to a more comfortable indoor environment and a healthier home.
Clean the Coils for Maximum Efficiency
The evaporator and condenser coils are integral to the cooling process of your HVAC system. If dirt accumulates on these coils, it can decrease the system’s ability to absorb and expel heat, making it less effective at cooling your home. This can cause your HVAC to overwork and increase energy consumption.
To prevent this, regularly clean the coils. You can gently brush off any visible dirt with a soft brush or cloth. In cases of heavy buildup, consider scheduling a professional cleaning. Clean coils are vital for an efficient and long-lasting HVAC system, especially when temperatures soar during summer.
Clear Debris Around the Outdoor Unit
The outdoor condenser unit is responsible for releasing heat absorbed by the evaporator coils. For this process to function properly, the unit needs plenty of space for airflow. Over time, debris like leaves, grass, and twigs can accumulate around the outdoor unit, restricting airflow and forcing the system to work harder.
Before the summer heat hits, clear the area around the condenser unit. Aim for at least two feet of clearance on all sides to allow for proper ventilation. This simple step will help your HVAC run more efficiently and reduce the risk of unnecessary breakdowns.
Check the Refrigerant Levels
Your HVAC’s refrigerant is a critical component in the cooling process. If the refrigerant levels are too low, your system will struggle to cool your home effectively. Low refrigerant can be caused by leaks or improper charge levels, both of which can lead to expensive repairs if not addressed early.
To check refrigerant levels, it’s best to hire a licensed HVAC technician. They can measure the refrigerant levels and top them up if necessary. Regular checks and proper maintenance help avoid common cooling issues during the summer.
Inspect the Ductwork for Leaks
Leaky ducts can result in a significant loss of cool air, making your HVAC system work harder to maintain the desired temperature. Over time, ducts may develop cracks or holes that allow air to escape. This means that the air you’re paying to cool is not reaching your living spaces efficiently.
Visually inspect the ductwork for any visible damage. Pay attention to areas near vents, joints, and connections where leaks are most common. If you find any issues, seal the leaks with duct tape or sealant, or call a professional for a more thorough inspection and HVAC repair. Sealing your ducts can significantly improve the efficiency of your HVAC system.
Check the Thermostat for Accuracy
Your thermostat plays a key role in regulating the temperature in your home. If it’s malfunctioning or incorrectly calibrated, it can cause your HVAC system to run longer than necessary, leading to higher energy costs and unnecessary wear on the system.
Test your thermostat before the summer season begins by setting it to your preferred temperature and observing if it responds correctly. A programmable thermostat can further help you save energy by adjusting the temperature when you’re not at home. If the thermostat seems to be malfunctioning, it might need recalibration or replacement.
Lubricate Moving Parts
HVAC systems have several moving parts, including the fan and motor. These components can wear out or become damaged if not properly maintained. One of the most effective ways to protect your HVAC system and keep it running smoothly is to lubricate these moving parts regularly. This helps reduce friction, which can cause wear and tear, ultimately increasing the lifespan of your system.
For most systems, lubrication should be part of a yearly maintenance routine. If you’re unsure how to lubricate the moving parts of your HVAC, a professional technician can do it during an annual service check.
Check Insulation Around Pipes and Ducts
Proper insulation around pipes and ducts helps maintain the temperature of the air flowing through your HVAC system. Poor insulation can lead to heat loss, which means the system needs to work harder to cool your home effectively. Before the heat of summer sets in, check for any gaps or damage to the insulation around pipes and ducts, especially in unconditioned areas like the attic or basement.
If you notice any damaged or missing insulation, replace it to prevent energy loss and help your HVAC system run more efficiently. This will also help keep your home cooler during the hottest months.
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For over 90 years, Aero Energy has been a reliable provider of propane, heating oil, and HVAC services across Pennsylvania and Maryland. Our 10 district offices allow us to offer both residential and commercial fuel delivery and HVAC solutions.
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Need a new heating or cooling system, or just want to improve your current setup? Call 717-624-4311 today for a free estimate or HVAC repair. Aero Energy is here to ensure your comfort and savings.