The answer to 'how to maintain inspection' is to perform regular maintenance and inspections on your HVAC system. This includes cleaning or replacing air filters, checking and cleaning the condenser coils, inspecting the refrigerant levels, and ensuring all electrical connections are secure. Proper maintenance can extend the lifespan of your HVAC system and help it operate at peak efficiency.
It's recommended to have your HVAC system professionally inspected and serviced at least once a year, typically in the spring or fall before the peak heating or cooling season. A professional technician can thoroughly inspect the system, identify any issues, and perform necessary maintenance or repairs.