There’s nothing like the hum of an air conditioner in the summer time. But when your air conditioner is not cooling, it can feel like a nightmare during the hot months of the year.
According to the Department of Energy, air conditioners consume about 6% of all electricity produced in the United States. The average central air conditioner has a lifespan of about 15 to 20 years. But they can break down for reasons other than age.
Air conditioner repair may be necessary if your air conditioner isn’t cooling. Read on to learn why your AC may be on the fritz.
Air Conditioner Repair Safety
First, a note on safety.
Most people can do air conditioner troubleshooting on their own. However, there are some precautions you need to take. Attempting to fix air conditioning units while they are still powered could result in electrical shock.
For this reason, if your air conditioner is running but not cooling, consider calling professionals like those at https://www.onehourac.com/.
In the meantime, here are 5 reasons why your air conditioner may not be cooling:
1. Leaking Refrigerant
A refrigerant is a substance that exists in either a fluid or gaseous state. It absorbs heat from an environment, which is how it helps to cool the air in your home. You also have refrigerant in your car to help cool your engine.
If your refrigerant is leaking, it could prevent your air conditioner from cooling air at all. Refrigerant can be dangerous and toxic. If you think leaking refrigerant is causing your AC to act up, call a professional.
2. Electrical Failure
Even if the electricity is working for the rest of your house, there could still be an electrical problem with your AC. If the system doesn’t turn on at all, this could be signs of an electrical issue.
If your system is old, it’s possible that the electrical wires inside have corroded or become dislodged. Of course, it’s possible that your system just tripped a circuit breaker.
3. Thermostat Sensor Failure
If your air conditioner has an “auto” setting, it uses a thermostat sensor to determine the temperature of your home. The reading on this sensor will dictate whether your air conditioner turns on.
If you’re AC isn’t working even though you’ve set the temperature to below the temperature of your home, it could be an issue with your sensor.
4. Incorrectly Set Thermostat
Sometimes, what may seem like a complex problem has a simple solution. If you’re used to setting your air conditioner to “auto,” you may think it’s broken if it isn’t running. But it could just be set to “off.”
Furthermore, if you accidentally set the thermostat up abnormally high, it won’t turn on until it gets extremely hot in your home.
5. Dirty Filter
This is a common problem with window AC units. However, it could occur with central air as well.
If your filter is clogged, it will prevent air from entering the system. Try to clean your filter. You can also hire professionals to do it for you.
Live Smart, Cool, and Comfortable
With the right service, you can save big on air conditioner repair. Of course, if you have some skill, you may be able to repair it yourself. Just be sure to stay safe if you choose to make fixes on your own.