The answer to 'how to maintain inspection' is to perform regular maintenance on your HVAC system to ensure it is operating efficiently and safely. This includes cleaning or replacing air filters, checking and cleaning the condenser coil, lubricating moving parts, and inspecting electrical connections. It's recommended to have a professional HVAC technician perform a full system inspection and tune-up at least once a year, typically in the spring before the cooling season begins.
Regular maintenance helps extend the lifespan of your HVAC equipment, improve indoor air quality, and prevent costly breakdowns. Neglecting maintenance can lead to decreased efficiency, higher energy bills, and potential safety hazards.