Why Is My AC Unit Not Turning On? Troubleshooting Tips for Germantown, WI Homeowners

Professional Services

August 20, 2024

During the summer, one of the appliances you need the most is your air conditioner unit. If you're trying to get through the humidity and you're facing AC troubles in Washington County, Wisconsin, you may be wondering, "Why is my AC unit not turning on?" If you want to troubleshoot your air conditioner and figure out why it may be failing, consider learning more from Professional Services, a provider of top-notch air conditioning repair services in Germantown, WI.

Why Is My AC Unit Not Turning On?

If you're wondering, "Why is my AC unit not turning on in my Germantown home?" then there may be an easy-to-spot reason behind your problems. While the best way to get an answer is to hire a Germantown, WI, expert like Professional Services, getting a head start on the ordeal is always helpful.

If you're having issues with starting your air conditioner in Germantown, it may be due to any of the following problems.

Issues With Your Circuit Breaker

Your circuit breaker is where all power starts and ends, depending on a switch that may be set to either the On or Off position. In your Germantown home, start your air conditioner troubleshooting by investigating the circuit box and locating the breaker responsible for your air conditioner system. These breakers are designed to power down if they experience excess electrical energy; if you've recently had an electrical issue or power surge, your breaker may be set to off. So, if you're asking, "Why is my AC unit not turning on?" try restarting the circuit breaker. If you still have issues after addressing a blown fuse, call a local Germantown professional, like Professional Services, to take a more in-depth look at your problem.

Thermostat Issues

If you have issues with your thermostat, your air conditioner may not start automatically, even if your room is hot. All kinds of issues can cause problems with your thermostat, such as wiring faults or even just some settings you have rigged to work on your air conditioner. For example, if you have your air conditioner set to On all the time, you may be accidentally overworking your system.

If you find yourself asking, "Why is my AC unit not turning on?" then consider replacing your thermostat batteries. If problems persist, you may need to call Germantown experts like Professional Services to help assess your thermostat and the wiring inside. While Germantown may not be the most humid place, sensor issues can still crop up due to moisture or dirt inside the thermostat, and a professional may be required to amend them.

Inconsistent Power Supply

Your power supply is important for keeping your air conditioner running. If parts like your start capacitor fail, you may have a hard time starting up your air conditioner when you need it during those hot Germantown July days. The only way to prevent a power supply issue is to have a good technician in Germantown who can replace your air conditioner unit parts.

Low Refrigerant Levels

If you're wondering, "Why is my AC unit not turning on?" you may have low refrigerant. Your refrigerant is responsible for cooling your air conditioner. Aside from your compressor, refrigerant is one of the most important aspects of your air conditioner's cooling ability, especially if you use it infrequently during year-round fluctuating Germantown weather. If your refrigerant is low, your air conditioner may refuse to start.

Capacitor Failure

Your capacitor ensures power stays flowing in your air conditioner during startup. If you're experiencing a capacitor failure, you'll likely need a replacement for the sensor so your air conditioner unit can function normally again. Air conditioners can only work if all parts function in tandem.

Consider Working With Professional Services

Don't struggle with a malfunctioning air conditioner; let experts assist you. Now that you know the answer to the question, "Why is my AC unit not turning on?" why not leave all the rest of your air conditioner unit troubles to the professionals? With Professional Services in Germantown, WI, we can track down everything that keeps your house hot during the summer, like weak airflow or substantial leaks that waste your energy and money. We're capable of handling all kinds of HVAC issues, including: