Best Practices for Regular Air Conditioner Maintenance
Posted on July 18th, 2025 by Devine Bros
When temperatures rise, a well-maintained air conditioner can be your best friend. At Devine Bros, we’ve been proud to serve as a trusted provider of HVAC services for years, helping our customers enjoy comfort all year long.
To ensure your AC is running at peak performance, it’s important to follow routine maintenance practices. Below, we’ve compiled practical tips to help keep your air conditioner in excellent condition.
Clean or Replace Air Filters Regularly
One of the simplest yet most essential tasks is cleaning or replacing your air filters. Dirty filters can restrict airflow, forcing your AC to work harder and use more energy. Ideally, filters should be checked monthly during peak usage seasons and replaced every 1-3 months, depending on your system and usage. For homes with pets or residents with allergies, more frequent changes may be necessary.
Check and Clear the Condenser Unit
Your outdoor AC condenser unit can become obstructed by leaves, dirt, or debris over time, reducing its efficiency. Inspect the area regularly and clear any obstructions around the unit. Additionally, gently clean the fins using a soft brush or a hose to remove accumulated dirt. Be sure to turn the unit off before cleaning to ensure safety.
Inspect and Maintain Refrigerant Levels
Low refrigerant levels could indicate a leak in your AC system and impact its cooling ability. If your air conditioner struggles to maintain desired temperatures, it’s worth having a professional assess your system. Devine Bros’ team can identify and address refrigerant issues to ensure your AC is operating efficiently.
Inspect Ductwork for Leaks
Leaky ductwork can lead to significant energy loss and uneven cooling throughout your home. Periodically check for visible cracks or gaps in your ducts, especially in exposed areas like attics or basements. Sealing leaks with a duct sealant can improve efficiency and comfort.
Test Thermostat Performance
A properly functioning thermostat ensures your AC runs efficiently without overworking. If you’re still using a manual thermostat, consider upgrading to a programmable or smart thermostat. These modern systems allow you to optimize your cooling schedule, saving energy and money in the process.
HVAC Services in Norwalk, CT
Helping Norwalk homeowners improve their lives at home is something Devine Brothers has been providing to their customers for over 100 years! If you want to learn more about our service or need supplies, contact us today! For more tips & tricks, make sure to like us on Facebook!