July 18, 2024


Friendly Interior

Signs That Your HVAC System Needs Repair

Are you worried that your HVAC system is starting to act up? Do you fear that your air conditioning unit is going to give out right as summer hits? If so, then you need to know the signs that a heating and cooling system needs repair.

Doing so can help you remain informed. You’ll be able to see the telltale signs of a compromised HVAC system, then reach out for professional help before the condition worsens.

See below for a list of the most prominent signs that your heating and cooling system needs attention from a professional. Don’t shrug them off, reach out for help!

1. It’s Barely Blowing Any Air Out

As we’ll mention below, sometimes you’ll notice that your system is blowing out hot air, rather than cool air on a warm summer day. However, that isn’t the only way that the climate in your house can suddenly spike.

If you notice that a certain room or the entire house has suddenly spiked in temperature, then go to one of your registers to see if the air is blowing out. 

You might notice that, while it is pushing out cold air, it isn’t pushing out nearly enough to maintain your preferred temperature. If so, then it won’t have enough pressure to circulate the cool air throughout the house. 

Generally, this is a sign that the compressor in your AC unit is acting up and needs professional attention. Speaking of, be sure to read this article if you’ve found yourself wondering, “What does your HVAC systems condenser unit actually do?

That said, the compressor isn’t the only guilty party. Truth be told, there are many reasons that your AC might be blowing cool air.

There could be a leak in your air ducts, dirty air filters, congestion in your air ducts, etc. Hire a professional to take a look so they can troubleshoot and find the root of the problem.

2. It’s Blowing Out Hot Air

Obviously, this is less than ideal when it’s in the middle of summer and you and your family are trying to stay cool.

Truth be told, this is only a common issue because most homeowners don’t prioritize scheduled maintenance for their HVAC system. If they did, this problem could be prevented.

If you notice that you’re getting uncomfortably hot inside your house, then place your hand on the register. If you notice that the unit is blowing hot air, shut the unit off and immediately call for emergency HVAC repair.

This could be a sign that your entire HVAC system has begun to overheat from excessive work. 

One of the most common causes of this problem is when homeowners fail to switch out their air filters.

The air filter is responsible for keeping the air inside your home clean and pure. It prevents things such as dust, dirt, debris, smoke, bacteria, mold, pollen, and pet dandruff from cycling through your air system.

As it builds up, it begins to block the air from cycling through your AC unit, causing your HVAC system to work twice as hard to pump air through. Be sure to get into a rhythm with switching out your filter to prevent this issue in the future.

3. It’s Making Weird Sounds

Contrary to popular belief, it isn’t normal for your HVAC system to make much noise if any at all. Other than the initial click you hear when it kicks on, the system should remain relatively quiet as it runs.

When the system isn’t working correctly, it can make all kinds of weird noises. The different noises that you hear can help a professional indicate what the real problem is.

For example, if the system is making loud banging noises, it means that there’s a broken piece inside. If you start to hear a high-pitched squeak or squeal, it means that the fan isn’t working up to its normal standards.

Reach out to an expert right away. They can assess the issue and have it fixed quickly.

4. The Thermostat Is Acting Up

These days, thermostats can do some pretty amazing things. You can even invest in smart thermostats to up the energy efficiency of your home.

That said, they’re all prone to act up once in a blue moon. Thermostats die slowly, so if you aren’t paying attention, they can quickly cause your energy bill to skyrocket. 

The thermostat is used to keep your HVAC system running as efficiently as possible. If your thermostat is being weird, then call an expert to solve the issue right away.

5. It’s Constantly Running

Perhaps you’ve noticed that your HVAC system has been running almost non-stop lately. If so, then you should take it as a warning sign and contact a professional.

Anytime that the HVAC system runs continuously, it’s trying to compensate for a larger issue. The longer it runs, the more likely it is to overheat, causing you even more money.

As we pointed out earlier, this is common with those that aren’t diligent with switching out their air filters every month or two. Once you call an expert, shut the system off until they get there.

Keep Your Heating and Cooling System Running Smoothly

Now that you have seen several signs that your heating and cooling system needs professional help, be sure to look out for the signs.

The worst things you can do is try to fix it yourself or shrug it off and delay an inevitable repair. Schedule frequent maintenance to avoid these emergencies.

Be sure to browse our website for more articles on HVAC systems, as well as many other helpful topics.