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How to Maximize Your AC Unit’s Lifespan

By April 18, 2023May 5th, 2023One Comment

Summers in Seattle can get quite hot, and having a well-functioning air conditioning (AC) unit is essential to keep your home cool and comfortable. However, like any other mechanical system, your AC unit requires regular maintenance to function efficiently and last longer. In this blog post, we will share some tips from Seattle Heating & Cooling experts on how to maximize your AC unit’s lifespan.

  1. Regular maintenance: Schedule annual maintenance with a professional HVAC technician to ensure that your AC unit is functioning properly and efficiently. This includes cleaning the unit, inspecting and tightening electrical connections, checking refrigerant levels, and replacing any worn or damaged parts.
  2. Change air filters: Regularly changing air filters helps to maintain proper airflow and keeps the system running efficiently. Dirty filters can lead to strain on the system, resulting in a shorter lifespan.
  3. Keep the area around the unit clear: Clear away any debris or obstructions around the AC unit to allow proper airflow and prevent damage to the system.
  4. Use a programmable thermostat: Using a programmable thermostat can help reduce the strain on the AC unit by adjusting the temperature when you’re away from home or sleeping, leading to a longer lifespan.
  5. Don’t overload the system: Avoid overloading the AC unit by setting the temperature too low or running it for extended periods of time. This can cause undue strain on the system, leading to a shorter lifespan.


Maximizing your AC unit’s lifespan is important for several reasons:

  1. Cost savings: A longer lifespan means fewer repairs and replacements, which can save you money in the long run.
  2. Energy efficiency: A well-maintained and efficient AC unit can help lower your energy bills and reduce your carbon footprint.
  3. Comfort: A properly functioning AC unit provides consistent and effective cooling, leading to a more comfortable living environment.
  4. Health: A well-maintained AC unit can help improve indoor air quality by reducing the amount of pollutants and allergens in the air.
  5. Safety: Regular maintenance can help identify and address any potential safety hazards, such as electrical issues or refrigerant leaks.

Overall, taking care of your AC unit can lead to a more efficient and effective cooling system, lower costs, and a healthier and safer living environment. Speak to an expert at Seattle Heating & Cooling today to get started on expanding the lifespan of your HVAC unit! 206-848-8080.

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