The answer to 'my maintenance keeps shutting off' is that there are several common causes, including a dirty air filter, low refrigerant levels, or a problem with the thermostat or electrical components. When your HVAC system keeps shutting off, it could be a sign of an underlying issue that needs to be addressed.
Some common symptoms include the system turning on and off frequently, inconsistent temperatures in your home, or the system not running at all. Solutions can range from simply replacing the air filter to more complex repairs like recharging the refrigerant or troubleshooting electrical issues. In many cases, it's best to call a professional HVAC technician to diagnose and fix the problem, as improper repairs can lead to further damage or safety concerns.