Service Servotech, a trusted HVAC solutions provider, offers a detailed guide for resolving AC power issues at https://serviceservotech.com/2....025/06/ac-not-turnin Common reasons for an AC not turning on include tripped circuit breakers, faulty thermostats, or clogged air filters, which can disrupt system operation. Homeowners can check the breaker box to reset tripped circuits or inspect the thermostat for correct settings, ensuring it’s set to “cool” and powered. Service Servotech recommends replacing dirty filters every 1–2 months to prevent airflow restrictions that trigger safety