Both pieces of equipment need regular maintenance. So we will start by looking at the easiest solutions first. So we will start by looking at the easiest solutions first. In this article we are specifically addressing what to do if you air conditioner is running but not cooling the house. If you are wondering why my AC is running but not cooling the house, you could have a refrigerant leak. If this is caused by a system that is undersized, unfortunately the only solution is to replace it with a properly sized unit. Why is my air conditioner not cooling? After removing a mold or algae clog, pour a couple of cups of white vinegar into the condensation pan that lies beneath the evaporator coils in the inside blower unit (learn how to access and identify the coils and the condensation pan below). On the other hand, your air conditioner may be properly sized, but due to its age or a lack of maintenance, it's no longer able to cool your home as well as it once did. The first areas that should be checked and cleared can be completed easily and quickly. If the motor of the fan is either broken or faulty, the outdoor unit will be unable to … The outdoor condenser has coils that help release heat from the unit. First, you need to ask yourself "How long has this been going on?". If so, spend a few minutes gently washing the outside of the unit with a hose.
The typical AC system has two sets of coils—condenser coils, which are located in the outside compressor unit and evaporator coils, which are encased near the indoor blower unit. Check Your Thermostat. Condensation drains are subject to blockage by mold and algae growth. Undersized Air Conditioner. So remove a return-air filter and, if you can’t see what’s on the other side, replace it.
If this is the reason that your air conditioner is not able to keep up with the heat, then a new air conditioner (properly sized) should solve the problem for you. If you have an undersized unit, then it is likely that you will regularly experience problems with your AC unit running but not cooling your home. Sometimes, a small fence may have been installed around it to keep it from detracting from the rest of the landscape. We have served Central Florida since 1961 and we service all makes and models of equipment. When filters get clogged with animal fur and dust, the AC system can’t draw in sufficient air, and as a result, only a wimpy flow of air comes out. If the air filter appears to be clean or your air conditioner is still not cooling your home after changing the air filter, then move on to the next step. If the settings all look correct and you're continuing to have problems, then you should proceed to the next step. If you want to ensure that your AC continues to run efficiently for years to come, we also invite you to sign up for our preventative maintenance program. Secondly, "What is the temperature outside?". We know how difficult this can be and we're here to help. However, if the outdoor coils become clogged they will not be able to release heat effectively.
Leaky duct could be the reason for your air conditioner not cooling even though it's running. What’s the Cost of an R-22 Refrigerant Recharge for My Home AC? Locate your air filter and visually inspect it. Contact Pro-Tech to find out if your thermostat is connected and if we have access to any diagnostic information.
Checking the outdoor coils is fairly simply. Courtesy of www.weather-us.com. If you suspect that your indoor coils are dirty, it's best that you contact a professional AC company to clean your indoor coils. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. Each one will be on a separate breaker. But in short, turn your air conditioner off if you have a frozen AC. But first, let's address the specific problem this article is tackling. When you have a running compressor, but your air conditioning unit is not producing cool air, there are potentially a number of things that could be causing this problem. A failed compressor, especially if your AC system is more than 10 years old, may signify the need to purchase a new system. Another problem that can cause your air conditioner to run but not cool is a frozen evaporator coil. To find out, locate the compressor unit, which will typically be tucked away on the back or the side of the house where it won’t draw attention.