If Your Air Conditioner is Freezing in Annapolis, MD

Have you noticed that, despite the air conditioner having been switched on, there may not be any cool air being circulated through your home? The culprit could be a frozen HVAC unit. Even in summer months and in extreme heat, your air conditioner could freeze, literally. There are several issues that come from a frozen unit, but the most obvious problem is that if your unit is frozen, it’s not going to cool your house.

Don’t get us wrong, not having air conditioning during those summer months is bad enough, but if your unit is frozen, it can also mean your unit might break down completely and require extensive repairs. As the ice builds up and expands, it can do enough damage to your system to the point of no longer functioning, leaving you with a hefty repair fee that could have been avoided.

Simply put, if your unit is frozen, it means that something has affected your system into cooling the evaporator coil more significantly than it should. The only thing left to do is figure out what is causing it.

There are a few common reasons why your unit might be freezing or is frozen, most of which are easy to identify. If you notice the issue early on, you can save yourself a lot of time, effort, and most importantly, money.

Frozen HVAC system causes

For starters, your system might have conked out because of low refrigerant levels. Only a technician can safely check your levels for you, but it’s important to do so frequently. If your unit doesn’t have the proper amount of refrigerant, your system could freeze, and it means you have a leak. Often times, the best, most cost-effective thing to do in that scenario is to replace the entire unit, and that’s usually the last thing anyone wants to do.

A simpler issue could be that your air filter is in need of changing. Can’t remember the last time you changed the air filter? That’s usually a good indicator that it’s been too long. A dirty air filter means your restricting and essentially starving your unit of air, which can lead to freezing.

Did you recently change your filters or know that your refrigerant levels are exactly where they need to be, but your unit is still frozen over? That might mean you have a faulty thermostat or drainage problem. As the AC unit cools your home, it condenses water vapor into liquid. The liquid is then drained, but only if the drain hole isn’t blocked. Your AC might still run, but it won’t cool your house and will cause your power bill to skyrocket.

So, what’s the good news?

The good news is that Barstow and Sons in Annapolis, MD, can help. With years of experience and an always honest approach, we can easily fix this issue for you. We’re HVAC experts, and we strive to show our customers that fact by providing nothing short of excellent service. You win customer loyalty by doing great work, that’s how we’ve run our business since day one, and it’s never let us down.

The better news is that if you can spot these issues quickly, you can save big. We aim to always have affordable pricing, and we know it’s preferable to spend as little as possible on faulty home equipment. Taking care of your air conditioning unit is the first and best step you can take to making sure your system is always running in tip-top shape!

Call (410) 544-2606 today if your unit is frozen, we can help!

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  • Family Owned and operated
  • We specialize in Lennox heating, cooling & air quality systems
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