Why You Should Shut Off Your AC If It's Not Cooling Properly

As HVAC professionals, we are committed to providing comfort in every home through our Heating, Ventilation, and Air Conditioning (HVAC) systems. During the sweltering summer months, the air conditioning (AC) unit becomes an absolute necessity. But what should you do when it stops cooling? Here at SS&B Heating & Cooling in Springfield, MO, we're here to help you when it's crucial to shut off your air conditioner and troubleshoot.

1. Prevention of Further Damage

The first rule of thumb in HVAC troubleshooting is to stop the potential escalation of the problem. If your AC unit is not cooling at all, it may indicate a malfunction within the system that could worsen if the unit continues to run. By shutting off your AC, you allow the system to rest, potentially preventing further damage until an HVAC professional can inspect it.

2. Saving Energy and Reducing Cost

An AC unit that is not cooling but is still running can lead to excessive energy usage and higher utility bills. It's working harder and using more energy, but not achieving the desired results. To prevent wasting energy and money, it's advisable to turn off the AC and contact a professional, such as SS&B Heating & Cooling in Springfield, MO, for help.

3. Avoiding Overheating

A malfunctioning AC could result in the unit's components working harder than usual, potentially leading to overheating. Overheating could cause serious damage to your unit's components or even cause a fire hazard. Shutting off your AC can help avoid such severe consequences.

Common Causes for an AC Not Cooling

Now that we've established why it's crucial to shut off your AC when it's not cooling, let's dive into the common reasons behind this issue.

1. Is Your Air Filter Clogged?

One of the most frequent reasons why an AC stops cooling is a dirty or clogged filter. A clogged filter restricts the airflow, impeding the system's efficiency, and can lead to poor cooling performance and freezing up the indoor coil to where there is no air coming from your air vents. At this point, the system will need to be turned off till the indoor coil thaws. Regularly replacing or cleaning your filters can help maintain the optimal functioning of your AC.

2. Could You Have a Refrigerant Leak?

Your AC unit requires a specific amount of refrigerant to cool the air effectively. If there's a leak, the unit won't have enough refrigerant, causing it to underperform. Spotting a refrigerant leak is not always easy, and dealing with it requires professional help due to the potential environmental impact and the complexity of the repair.

3. Is Your Thermostat Set Correctly?

Sometimes, the issue could lie with the thermostat rather than the AC itself. If your thermostat is not calibrated correctly or not functioning as it should, it may cause your AC to stop cooling. It's always a good idea to check if your thermostat is set to the right temperature and working properly.

4. Could Poor HVAC Maintenance Be the Reason Your AC Isn't Cooling?

Lack of regular maintenance can lead to multiple issues, one of them being a non-cooling AC unit. Regular maintenance checks by HVAC professionals can prevent this problem and ensure your unit's longevity.

5. Is your Condenser Unit Blocked?

The condenser unit of your AC needs to be clear of any obstructions to function effectively. If it's blocked or dirty, the unit might not be able to expel heat correctly, resulting in inefficient cooling.

What Should You Do If Your AC Is Not Cooling?

Your initial response should be to shut off your AC to prevent further damage, save energy, and avoid potential hazards like overheating. After that, here are the steps you can follow:

Check Your Thermostat: Make sure it's set to the correct temperature and in AC mode.
Check Your Filters: If they're dirty or clogged, clean or replace them.
Check Your Outdoor Unit: Ensure that it's not blocked or dirty. Clean any visible dirt or debris.

If, after following these steps, your AC still doesn't cool, it's time to call in the experts. In Springfield, MO, you can rely on SS&B Heating & Cooling. Our trained and experienced technicians can diagnose and fix your AC problems efficiently and effectively, ensuring your home's comfort.

The Importance of Regular Maintenance with SS&B Heating & Cooling

Regular maintenance is key to preventing a non-cooling AC. We recommend having your HVAC system professionally inspected at least once a year. This practice allows us to address minor issues before they become major problems.

Here at SS&B Heating & Cooling, we offer comprehensive maintenance programs starting at the low price of 19.92 a month, ensuring your AC unit and entire HVAC system perform at their best.

While a non-cooling AC can be a major inconvenience, knowing when and why to turn it off can save you time, energy, and money. With a professional HVAC team like SS&B Heating & Cooling by your side, you can navigate any HVAC issue with confidence and ease.

For professional AC repair in Springfield, MO look no further than SS&B Heating & Cooling.