Spring Air Conditioner Maintenance Checklist: Get Your AC Ready for Warmer Weather

March 04, 2025

As winter fades away and temperatures start to rise, it’s time to prepare your air conditioning system for the warmer months ahead. Regular air conditioner maintenance service is essential to ensure your system runs efficiently, prevents costly breakdowns, and keeps your home cool all season long.  Follow this spring HVAC checklist to get your AC ready before the heat sets in.

 

Replace or Clean Your Air Filters

Your air filter plays a crucial role in maintaining airflow and indoor air quality. Over time, filters become clogged with dust, pet hair, and other debris, making your system work harder than necessary.

 

Best Practice: Change disposable filters every 2-3 months or clean reusable ones according to the manufacturer’s instructions. This simple step improves efficiency and reduces strain on your AC.

 

Clean Your Outdoor Unit

 

Over the winter, your outdoor condenser unit can accumulate dirt, leaves, and debris, which can restrict airflow and reduce cooling performance.

 

What to Do:

  • Remove any debris around the unit.
  • Gently rinse off dirt buildup with a hose (avoid using high pressure).
  • Make sure at least two feet of clearance surrounds the unit for proper airflow.

 

A clean unit allows your system to function at its best, preventing unnecessary stress on the compressor.

 

Check and Clean Air Vents & Registers

 

Blocked or dirty vents can impact your AC’s ability to distribute cool air evenly throughout your home. Proper airflow is essential for efficient cooling and maintaining consistent indoor temperatures.

 

Maintenance Tip:

  • Dust and vacuum air vents to remove buildup.
  • Ensure furniture and curtains are not blocking airflow.

 

Test Your Thermostat

 

Your thermostat controls your home’s comfort and energy efficiency. Before peak cooling season, make sure it’s functioning properly.

 

What to Check:

  • Switch your thermostat to cooling mode and set it a few degrees lower than room temperature.
  • If your AC doesn’t turn on or cycles frequently, you may need a thermostat recalibration or replacement.
  • Consider upgrading to a programmable or smart thermostat for better energy savings.

 

Make Spring HVAC Maintenance Part of Your Routine with Our Service Plus Program

 

Regular HVAC maintenance is the key to keeping your system running efficiently, preventing costly repairs, and extending its lifespan. With today’s high-tech heating and cooling systems, professional service is more important than ever to maintain peak performance and ensure eligibility for manufacturer warranties. That’s why Triangle Heating & Cooling offers the Service Plus Prevention Program, a hassle-free way to stay on top of seasonal maintenance while saving money.

Unlike standard service agreements where you pay premium rates for priority service and repairs, our Service Plus Program gives you priority service at a discount while helping prevent breakdowns in the first place. Members receive two precision tune-ups per year—one for heating and one for cooling—plus exclusive discounts on parts and labor, lower utility bills, and validated warranties. We even handle the scheduling for you, making it effortless to keep your system in top condition year-round.

Spring is the perfect time to enroll and ensure your A/C is ready before the summer heat arrives. Don’t wait for a breakdown to happen—join our Service Plus Prevention Program today!

Call us at (270) 443-2424 to sign up online!

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