Why air conditioner doesnt cool

If it is, check the temperature setting to see if anyone made an adjustment. If you recently had AC service, something could have been changed by mistake. In the event the thermostat is set to off, switch it to heat before changing it back to cool. After waiting a few minutes until you hear the cooling unit kick on, head to your registers to check for any cold air blowing out. If you feel the cold, the problem is fixed!

While it may sound like a surprise, a dirty air filter can significantly impact your cooling system. If you have central AC not blowing cold air, take a look at your air filter. But before checking it, make sure your system is powered off. From there, remove the filter and take a look. If everything checks out and the filter looks clean, proceed to the next troubleshooting tip.

A central air conditioning unit typically has an outdoor condenser unit. The outside of this unit usually features an outdoor coil that wraps around the condenser. If you're experiencing AC not cooling while the system is powered on, you could have a clogged or blocked coil.

Unfortunately, a wide variety of debris can find its way into this equipment, including grass, dirt, and other contaminants. This can result in a serious clog, which can lead to a system malfunction. While this can cause your unit to blow warm air instead of cold air, it can also decrease your energy efficiency and even result in a system shutdown.

To troubleshoot the issue, check the condenser and clean away any debris. This area can be cleaned by a vacuum with a brush attachment, or try using a hose to gently wipe away any dirt and grime. Still dealing with AC running but not cooling? If so, it may be time to call a professional for service. When warm air passes through this coil, heat and humidity are removed from the air, then much cooler, conditioned air is then pumped back into your home.

But on some occasions, this coil can freeze, which can result in your central AC not blowing cold air. Look out for these signs of a frozen evaporator coil:. Unfortunately, fixing a frozen evaporator problem can be very challenging. This causes your air conditioner to struggle to cool your home. Solution : Spray the outside unit with a garden hose on a gentle setting.

Here are just a few problems that a professional air conditioning contractor may need to fix:. Refrigerant is the liquid that absorbs the heat from your air. A low refrigerant level means one thing: you have a refrigerant leak. Running the AC in this state can cause slugging in the compressor and damage it beyond repair. And some areas installed the solar street lights ensure the kids can read at night with a faint light.

Some richer use a solar-powered refrigerator and air conditioner, God gave them barren land but gave them enough sunshine. I am grateful for the amount of time and effort you put into this helping us. Your insights and summary are beneficial. Very well points write-up. The reason is the Dirty coil. It absorbs heat from your living space and transfers it elsewhere.

When it becomes dirty, its ability to do this efficiently is compromised. Thanks for the valuable post it really helped. Yes, This Might be the Reason behind ac not Cooling properly. My ac was not cooled properly. After reading your article I checked the condenser coil.

It was full of dust. After cleaned the condenser coil now the performance is better. Your email address will not be published. Currently you have JavaScript disabled. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page.

For more information about the maintenance plans we offer at A. Perri please visit our website or contact us today. If your air conditioner isn't turning on, first check your unit outside to determine if the condenser is running. Make sure that the unit is plugged in and your thermostat is set properly. It sounds simple, but lower your thermostat 5 to 10 degrees and see if that fixes your problem- and make sure your thermostat is set to cool. Our Maintenance Manager, John, points out that many thermostats are tricky and homeowners may be able to save themselves time and money by reading the manual.

If your air conditioner still will not turn on or your coil is frozen, you may have a problem with your motor or compressor and will need to contact a professional to repair your system.