Just when you start enjoying the cooling in the room, your AC suddenly stops and turns on after some time. It is frustrating and poses a threat to your AC unit, making you call AC repair services in Massachusetts promptly. But why does this happen, and how can it be fixed?
This continuous turning on and off of your AC is known as short cycling. Short cycling happens when your air conditioner can’t complete a full cooling cycle. A full cycle begins when your unit turns on and ends when it turns off after the thermostat reaches the set temperature.
When your AC short cycles, it shuts off before it sufficiently cools your home. This results in a hot, stuffy home that leaves everyone uncomfortable. A short cycling unit can also damage your AC, leading to costly repairs or replacements.
So, what to do in such a situation? Let’s find the reasons and solutions together!
Reasons And Solutions for Your AC Short Cycling
There are many possible reasons why your AC keeps turning off and on. Some of the prominent reasons and solutions for short cycling are as follows.
Thermostat Trouble
One of the most common culprits of frequent AC cycling is a malfunctioning or improperly set thermostat. The thermostat mainly detects the temperature in your house, instructing the AC to turn on or off accordingly. If it’s not working correctly, it might turn your AC on and off at random intervals.
Fix: Ensure your thermostat is properly calibrated and set to an appropriate temperature. If you have an old thermostat, it might be time to upgrade to a smart thermostat that will not only solve this issue but also help you save energy.
A Dirty Air Filter Can Clog Things Up
A clogged air filter can restrict airflow and make it harder for your AC to cool your home efficiently. When the filter is blocked, the system works harder to circulate air, resulting in it overheating. As a result, your AC may turn off temporarily to cool down before trying to start again.
Fix: Replace or clean your air filter regularly. Most experts recommend checking the filter every 1-3 months, depending on the type of filter and how often you use your AC. A clean filter ensures optimal airflow and keeps your AC from overheating.
Low Refrigerant Levels
Your AC relies on refrigerant to absorb heat from inside your home and release it outside. If there’s a refrigerant leak, your AC will struggle to cool the air efficiently, causing it to shut off frequently. Low levels of refrigerant can also lead to other problems like coil freezing or compressor failure, which could result in costly repairs.
Fix: If you suspect a refrigerant leak, it’s crucial to call in a professional. Only a certified air conditioning service in Massachusetts should handle refrigerant, as it’s a complex and potentially hazardous substance.
Electrical Problems
Electrical problems, such as a malfunctioning capacitor or a damaged circuit board, can cause your AC to cycle on and off unexpectedly. The capacitor is responsible for powering the fan and compressor, and if it’s failing, the AC might shut off to protect itself from further damage.
Fix: Electrical issues should always be handled by a professional air conditioning repair technician. They can safely inspect the electrical components of your system and replace or repair any faulty parts.
Dirty Coils
With the passing time, the condenser and evaporator coils in your HVAC system can accumulate dirt and debris. These coils exchange heat, helping to remove it from your home and release it outside. When they’re dirty, your AC’s efficiency drops and the system may shut off to avoid damage.
Fix: Cleaning the coils is a job for an emergency AC repair, especially if you’re unsure how to safely access them. A yearly maintenance check can help prevent this issue and ensure your AC runs efficiently.
Size Matters
Did you know that the size of your AC unit can affect its performance? If your AC is too large for the space it’s cooling, it will cool the room too quickly and then shut off. This short cycling can wear out the system faster and result in higher energy bills. Conversely, an undersized AC will struggle to reach the perfect temperature, causing it to run continuously and eventually overheat.
Fix: If your AC is the wrong size for your home, you may need to consider upgrading to a more appropriately sized unit. A professional residential or commercial AC repair expert can assess your space and recommend the best unit size for your needs.
Improper Thermostat Settings
Sometimes, the thermostat is placed in a location that makes it feel cooler than the rest of the house, like near a vent or window. This can make the AC turn off prematurely, thinking that the space is already cool enough.
Fix: Ensure your thermostat is placed in a central location, away from cold drafts or heat sources. This helps it get a more precise reading of the overall temperature in your home.
Overheating
Your AC unit may have an internal safety mechanism to prevent overheating. If your unit gets too hot, it will shut off temporarily to protect the internal components. This is especially common if the unit has not been cleaned regularly or is struggling to cool effectively due to a clogged filter or dirty coils.
Fix: Keep your AC unit clean and perform routine maintenance to prevent overheating. This includes cleaning or replacing filters, checking the refrigerant levels, and making sure that the condenser and evaporator coils are free from debris.
When Should You Call AC Repair Services In Massachusetts?
While some of the issues causing short cycling can be resolved with basic maintenance or simple fixes, others may require the expertise of a Residential AC repair technician. If you’ve checked the thermostat, changed the filter, and ensured the coils are clean, but your AC is still turning on and off frequently, it’s time to call in the pros.
Here are a few signs that it’s time to call an expert.
- The issue persists despite your efforts to solve the problem.
- You hear loud sounds coming from the AC.
- Your AC is producing hot air instead of cool air.
- The unit turns off but doesn’t turn back on.
Wrapping Up
An AC that keeps turning on and off can be annoying, but with the right steps, it’s something you can fix. From checking the thermostat to cleaning the filters and coils, most of these issues are preventable with regular maintenance. If the problem persists, don’t hesitate to call AC repair services in Massachusetts to diagnose and resolve the issue. By staying proactive with your AC maintenance, you can keep your home cool and comfortable all year long!
Is your AC making your life miserable recently? Call Endless Energy to fix this problem as soon as possible. We also offer complete replacement and coil cleaning services so you can say goodbye to all these problems. Our experts are available around the clock, offering affordable solutions and ready to make your summers memorable!
Call (508) 318-1765 or book online to Schedule Your AC Tune-Up and keep the Heat at Bay!
