Is your central AC not blowing cold air like it used to? You might need to fix one of the following problems.
Whether it has happened gradually or all at once, if your central air conditioning is no longer keeping you cool, you need to get to the bottom of the problem if you want to stay comfortable in your home.
Trying to figure out why your AC is no longer working like it once did? Here are some possible culprits.
Why is my central AC not blowing cold air?
1. Your air filter is dirty.
2. Your ductwork is leaking.
3. Your thermostat settings are configured incorrectly.
4. Your outdoor unit is dirty or blocked.
5. Your refrigerant levels are low.
1. Your air filter is dirty.
Your air filter traps dirt, dust, pollen, and a lot of other nasty things that can affect your home’s air quality. Over time, the pollutants that it filters out of the air can accumulate to the point where they are blocking the air flow. This may cause your system to periodically shut down, which can leave your home uncomfortably warm.
If you haven’t changed your air filter recently, your problem could be an easy fix.
2. Your ductwork is leaking.
The problem may not be that your central AC is not blowing cold air—it could be that the cold air is not making it to the vents in your home. If your ductwork is leaking, the cold air could be escaping places where it is not needed.
3. Your thermostat settings are configured incorrectly.
The solution to your cold air problem could be as simple as flipping a switch on your thermostat. Make sure that your fan is set to “auto” or “cool” if your central AC is not blowing cold air. When it is set to “auto,” your fan will only turn on when the unit is producing cold air. Alternatively, if your thermostat is set to “heat” instead of “cool,” it may not produce cold air at all.
4. Your outdoor unit is dirty or blocked.
Dirt and debris that get stuck in your outdoor unit could be making your central AC system less efficient. Make sure no leaves or dirt are clogging it.
5. Your refrigerant levels are low.
Maintaining proper refrigerant levels is essential if you want to keep your home comfortable. When your refrigerant is low or leaking, your AC may not be able to produce cool air at all. For this problem, you will need the help of a trained professional.
Central AC not blowing cold air after checking these problems? Get a professional diagnosis so you can enjoy the comfort of your home again.
Is your central AC not blowing cold air? We are here to help you diagnose and fix the problem. Get in touch with NESI Comfort today so you can start enjoying your home in comfort again.
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