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Signs Your AC Unit Needs Repair: Don’t Ignore These Warning Signs

Woman sets the temperature on the air conditioner with remote control, while standing at modern white kitchen of the studio apartment

If you own a home, you likely rely heavily on your air conditioning system to keep you cool in the summer. Unfortunately, the reality is that AC units don’t last forever – and when they start breaking down, it can spell disaster for your home if it’s not taken care of right away. That’s why it’s essential that homeowners be vigilant during the hot summer months by knowing what warning signs might indicate issues with their AC unit. In this blog post, we’ll explore some of those red flags and explain how addressing them quickly can help mitigate repairs later on and even save money in the long run! So read on to learn more about some important signs that signify potentially dire issues with your AC unit – so you can stay one step ahead of an ill-timed breakdown.

A sudden increase in energy bills

Are you noticing a spike in your energy bills lately? It could be a sign that something’s wrong with your AC unit. Cooling and heating expenses account for as much as 50% of your energy bill, so any inefficiencies in your AC unit will burden your wallet. A damaged or worn-out component in your AC system may cause a sudden increase in energy bills. For instance, if your AC is blowing hot air or making loud noises, it can strain your unit’s compressor, causing it to consume more energy. Ensure a professional air conditioning technician checks your AC unit immediately to prevent further damage and unnecessary expenses. A well-maintained AC system not only saves you money but also extends the lifespan of your unit.

Your AC unit is making strange noises, like loud grinding or squealing

If your AC unit makes strange noises, like loud grinding or squealing, it’s not a good sign. These unusual sounds could indicate your system is experiencing serious mechanical issues, such as worn bearings or a failing motor. Ignoring these noises and continuing to run your AC unit could cause further damage and result in expensive repairs. To avoid this, it’s best to contact a trusted HVAC professional immediately. They can diagnose the problem and provide the necessary repairs to ensure your AC unit is functioning properly and efficiently.

You feel warm air coming out of the vents instead of cold

Feeling warm air coming out of your AC vents when it’s supposed to be cool is a sign that your unit may need some repair. This can occur for a few reasons, such as clogged air filters, low refrigerant levels, or issues with the compressor. If left untreated, these problems can cause major damage to your unit and lead to costly repairs. You can save time, money, and discomfort by addressing the issue right away. It’s best to have a professional inspect your AC unit as soon as possible to diagnose and repair the problem before it escalates.

 Woman sets the temperature on the air conditioner with remote control, while standing at modern white kitchen of the studio apartment

The thermostat is not displaying the correct temperature

If you’ve noticed that your thermostat is not displaying the correct temperature, it could mean that your AC unit is in need of repair. A thermostat that is not accurately reading the temperature can cause your AC unit to work harder than it needs to or even shut off completely, leading to discomfort and increased energy bills. Luckily, there are a few possible reasons why your thermostat may not be working properly, including faulty wiring or a malfunctioning sensor. Addressing these issues quickly ensures that your AC unit runs efficiently and keeps your home comfortable all year round.

Your AC unit runs constantly and never shuts off

If your AC unit seems to never shut off and is constantly running, it could be a sign that your unit needs repair. While it’s true that your air conditioner is designed to run for long periods of time, it is not meant to run constantly without stopping. This could strain your unit, causing it to work harder and potentially shortening its lifespan. Several reasons your AC unit may be running non-stop, such as a faulty thermostat or a refrigerant leak. If you notice this happening, it’s important to call a professional to come and diagnose the issue before it becomes a bigger problem. A little bit of prevention can go a long way in avoiding costly repairs down the road.

There is a musty smell coming from your vents

Are you noticing a musty smell coming from your vents? Don’t worry, you’re not alone. This is a common issue that can easily be remedied. First, try changing your air filter as it may be clogged and cause a smell. Additionally, regularly clean your air ducts to prevent any build-up of dust or debris. If the smell persists, it may be a sign of mold, which a professional should address immediately. Don’t let a musty smell take over your home – take action today to improve indoor air quality.

If your AC unit is exhibiting any of these signs, inspect it as soon as possible to avoid any further damage to your home or unit. It may be tempting to fix the problem yourself but in this case, it’s wise to call a certified and experienced HVAC technician for a professional opinion. Taking the time to have your ac unit looked at can save you time and money in the long run compared to replacing it completely or dealing with even more costly breakdowns. If you are experiencing any other less common issues with your air conditioning system, contact an HVAC contractor today for sound advice or assistance in resolving the issue.