Why is Your Air Conditioner Not Cooling?

What could be the possible reasons for your air conditioner not working? It’s a hot summer day, you’re feeling irritated and sweaty, but there is no relief in sight. You think to yourself “why is my air conditioner not cooling?” There are many potential causes of this problem! Did you know that if the filter hasn’t been changed recently then it can cause trouble? Or maybe your thermostat has malfunctioned. We will walk through some common reasons why an AC may stop working and how you can fix them.

Also make sure to check out our post on “When do you need furnace repair services?” – this post covers in detail everything you need to know about furnace repair.

There are many causes of your air conditioner not cooling. It could be that the filter hasn’t been changed or maybe you need to try a different thermostat setting. The first thing you should do if your AC stops working is to check the circuit breaker and make sure it has power, but also consider changing out filters as they can cause trouble with poor airflow leading to an overheated system needing repairs! If this doesn’t solve the problem then take apart your thermostat and clean any dust off its components including sensors that may have gone bad over time causing malfunctions. There’s always hope! Whether it’s filter cleaning or other tasks there are things you can do yourself before calling in professionals.

Filter is Clogged

Clogged filters are the most typical reason for AC failures. Filters can become clogged with dirt, animal hair, pollen, and dust. When filters get blocked, the flow of air through your system is restricted. As a result, the AC does not effectively cool your indoor air. Clogged filters might also interfere with the operation of your system’s indoor evaporator coil and outdoor condenser unit.

Refrigerant Leak

Another main reason why your air conditioner is not cooling is that the refrigerant might be leaking or low. If there is a refrigerant leak, the pressure within your AC system will drop. This can cause condenser coils to freeze up and ice buildup that impedes airflow through the evaporator coil.

Problem with Thermostat

Your central air conditioning’s thermostat controls the temperature of your indoor air to your liking. When your AC thermostat fails, it may lead to additional problems with the overall functioning of the system. Thermostats occasionally go bad, and a quick repair is as simple as replacing them. It’s also plausible that your thermostat is faulty. Make sure you’ve got a cool rather than a hot setting on your thermostat.