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Key Signs of Impending AC Trouble

Home | Blog | Published on June 1st, 2022
AC repair technician checking an indoor air conditioning unit with pressure gauges.

Picture this: the heat is rising, you go to the thermostat and set it to your preferred temp (say, 68°F), and what’s this? Nothing happens. That’s one of the worst situations to find yourself in, especially when the temperature reaches levels that could be dangerous for you and your loved ones. That’s why you need to be aware of key signs that tell you it’s time for AC repair in Spanish Springs, NV.

This article will lay out those critical red flags that mean your AC’s life is coming to an end, so you can beat it to the jump and get the repair or upgrade you need before it’s too late.

4 Key Signs There’s Trouble Brewing with Your AC

Here are some things to be on the lookout for, so you can catch any issues early and avoid being without your AC when you need it the most.

1.   The Temperature Isn’t Right

If you’re noticing warm air or you’re needing to turn the thermostat lower and lower to get the desired results, then that’s a surefire sign that something is going wrong with your AC unit. There are a few issues that could be at play here: a malfunctioning capacitor, low refrigerant leak warning signs, or perhaps a filter is clogged with dust and debris. The only way to truly know is to have an HVAC specialist come to inspect your system and they will get down to the bottom of it.

2.   There’s a Strange or Peculiar Odor

Your nose knows, so if you’re smelling something weird coming from the vents, then that’s another surefire sign there’s a problem with your AC unit and it should be investigated. Typically, it may be an odor of rotten eggs, must, mildew, something is burning or really anything that piques your senses. Luckily, a quick look by a heating and cooling expert will be able to quickly diagnose and rectify the issue.

3.   Your Monthly Energy Bill is Higher Than Usual

Are you paying more each month when the energy bill comes in? That’s another clue that your AC unit is working harder than usual and is less efficient. When you see significant spikes, then you need to call someone to come out and immediately to check out where the problem is.  Following smart summer cooling efficiency tips can also help reduce unnecessary strain on your system. In some cases, it will require a brand new cooling system but if caught early enough, it could be a simple repair and that will be all you need.

4.   There’s Liquid Around Your AC Unit

If you go outside and notice there’s a pool of water or strange liquid around the central AC unit, then it may be time to get a repairman on the line. There are two main cases where you will see a leak coming from the AC unit. The first situation is a water leak, and that means there’s a clog somewhere and the second is that there’s refrigerant leaking from the system. Scheduling preventive cooling system maintenance can help catch these problems before they interrupt your comfort. In either case, you’ll need a professional to come out.

Are you noticing any of these or anything else we didn’t mention here? Contact DeHart Plumbing, Heating & Air today to schedule an appointment with our professionals. 40 Years in Business Serving Reno, NV & Surrounding Areas.

Frequently Asked Questions

Question: What are the most common signs your AC needs repair?
Answer: Common warning signs include warm air from the vents, weak or uneven cooling, strange odors, rising energy bills, and liquid around the outdoor AC unit. These issues can point to problems like a clogged filter, low refrigerant, a malfunctioning capacitor, or a blocked drain line.

Question: Why is my air conditioner blowing warm air?
Answer: If your AC is blowing warm air or you keep lowering the thermostat to feel comfortable, the system may not be cooling properly. Possible causes include low refrigerant, a clogged air filter, or a malfunctioning part. A professional inspection can identify the exact issue before it gets worse.

Question: What does it mean if my AC smells strange?
Answer: Strange odors from your vents can be a sign that something is wrong inside the AC system. Musty or mildew-like smells may point to moisture problems, while burning odors can suggest an electrical or mechanical issue. Any unusual smell should be checked before the system is used heavily.

Question: Can a high energy bill mean my AC is failing?
Answer:
Yes, a sudden increase in your energy bill can mean your AC is working harder than it should. When the system loses efficiency, it may run longer to reach the same temperature. Catching the problem early may allow for a simple repair instead of a larger system issue.

Question: Is water or liquid around my AC unit a serious problem?
Answer:
Liquid around the AC unit should not be ignored. Water may mean there is a clog in the drainage system, while other liquid could indicate a refrigerant leak. Both problems require professional attention because they can affect cooling performance, efficiency, and the overall health of the system.

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