Key takeaways:
- Many HVAC problems start out small and easy to ignore.
- You might see some warning signs when you turn your AC on in April.
- We recommend scheduling a tune-up in the spring to prevent an AC failure later this summer.
The shift from cool spring weather to hot and humid summer temperatures can happen very suddenly. Before you know it, you’ll have your AC running around the clock on full blast.
These early days with warm temperatures are usually when you can spot early signs of AC troubles. Don’t ignore them, because they could lead to a higher emergency repair bill later in the summer.
Why You Should Watch Your AC Closely in April
Your AC is kicking in after being idle all winter. During this long period of inactivity, corrosion can set in and weaken important components.
Refrigerant can also drop during the winter months. It’s something you might not notice, and you could have your AC working overtime because it doesn’t have enough refrigerant.
You also have to worry about ductwork if you have a central air system. Your furnace is pushing hot air through these ducts throughout the winter, along with dust, dirt, debris, and allergens. All these particles can build up, causing your AC to work harder when it comes on in the spring.
You can think of April as a test for your AC system. It’s not running around the clock yet, but as you rely on it more, issues can appear.
Early Warning Signs Homeowners Often Miss
Many HVAC problems start small. They’re easy to overlook when your air conditioning is still working, but things can quickly worsen as temperatures and humidity rise.
Here are the signs you should watch out for in the spring.
Unusual Noises
Do you hear grinding or clanking noises? These could signal a loose part in the system or a struggling fan motor.
Inconsistent Airflow
You turned on your AC for the first time this year, and the airflow feels weak. The problem could come from a dirty air filter, clogged ducts or a blower motor that’s about to fail.
Warm or Lukewarm Air
If your AC isn’t really cooling your home, there is likely a problem with the refrigerant or insufficient airflow.
Bad Smells
Does the air coming out of your cooling vents smell bad? You might need a duct cleaning to remove buildups, but the issue could also stem from overheated components.
Short and Frequent Cycles
A lot of things can cause your AC to have short cycles. If the issue persists after you’ve adjusted the thermostat, you might be dealing with a refrigerant issue or another component that’s close to failing.
High Energy Bills
It’s normal for your electric bill to vary from one month to another, especially as you start using your AC. However, if your bill is higher than it was last year at the same time, your AC might be working harder than it needs to because of an undiagnosed problem.
Don’t Wait: Schedule an AC Tune-Up
If you notice any of these issues, you should schedule an AC tune-up. You should also schedule a check-up if your HVAC system seems to be working well, because not all problems have warning signs.
During a tune-up, an HVAC tech will inspect all moving parts and spot components that are nearing failure. They can replace these parts before they break, leaving you with no AC on a hot summer day.
A tune-up also includes topping off refrigerant levels, cleaning coils, lubricating moving parts, tightening electrical connections, calibrating your thermostat, and more.
In short, it’s a thorough inspection that keeps your AC working as it should, and it can find a wide range of problems early so you can get them fixed right away.
Schedule Your Springtime AC Tune-Up With Airstream
We recommend getting your AC checked in the spring. It’s when you can catch small problems before they turn into a major HVAC failure later in the summer.
At Airstream, our mission is to bring reliable HVAC services to homes in Middle Tennessee. Our HVAC techs are here to perform tune-ups, repairs, and more.
Give us a call at 615-413-8461 or fill out our online form to schedule your AC tune-up.
FAQ
Why does my AC struggle when I first turn it on in the spring?
After months of inactivity, dust, corrosion, or minor wear can affect your AC’s performance. Components like motors, coils, and refrigerant lines may need cleaning, lubrication, or adjustment to start running efficiently again.
What are the most common signs my AC might fail soon?
Watch for unusual noises, weak or inconsistent airflow, warm air from the vents, bad odors, or short cycling. These are all early warning signs that your system needs attention before summer heat ramps up.
How often should I schedule AC maintenance?
Your AC should be tuned up once a year, ideally in early spring. This timing ensures your system is clean, efficient, and ready to handle Tennessee’s hot and humid summers.
