In the months ahead, there will be nothing more important to you as a homeowner than a functioning air conditioner unit. If your AC unit doesn’t work properly, you’re going to dread the warmer spring temperatures and the even hotter summer temperatures.

Before summer hits, it’s a good idea to try and get your air conditioner up and running to take care of any issues. Two-thirds of all homes in the United States have air conditioners, which means you need to call in your HVAC service before they get too busy fixing everyone else’s AC units. The spring might be warm enough to fully utilize the unit, so now is the perfect time to get everything into gear. It is likely that you will experience some issues with your unit this spring since it hasn’t been used in a while. If you’re curious to know if your problems are common, here are the top four most common air conditioning problems during the spring.

Tripped Breaker

If you notice that your AC unit isn’t working, your breaker could be tripped. This is actually one of the most common HVAC repair services calls. To have this fixed, it could simply require a new wire or capacitor, but sometimes this situation can be a little more pricey. Leave it to the experts to figure out what is going on so you don’t make the situation worse by trying to fix it on your own.

Refrigerant Leaks

If your air conditioner is leaking refrigerant, it’s definitely a problem. The units are made to be a sealed system, so they should never be leaking anything. If your unit is leaking refrigerant, it could lead to a lack of efficiency and a rise in the cost of your electricity. Your coil may also freeze and your compressor could become damaged. While this is another common problem people see in the spring, it’s important to get it fixed as soon as you notice something wrong to lower your utility bill and prevent major issues.

Dirty Filter

Every month, even if you’re not using your AC unit a ton, your filter should be replaced. If the filter isn’t replaced often enough, it could clog up and cause some serious cooling issues. This can cause your unit to stop cooling, reduce your indoor air quality, make your home uncomfortable, and could result in costly repairs.

Your AC System Switch is Off

If your unit has an on/off switch, make sure you check it’s on before calling an HVAC service. If the switch is off or has been off during a potentially mild winter, there’s a chance your unit won’t start. Keep that in mind.

Do you want to have a functioning AC unit for the spring and summer? Of course you do! However, you may run into some problems. Take a look at the four most common problems listed above before calling an air conditioning service.