During a typical HVAC maintenance appointment, a qualified technician will perform a range of tasks to ensure the optimal functioning of your system. This may include inspecting and cleaning components, such as coils, blower motors, and condensate drains, checking electrical connections, measuring refrigerant levels, lubricating moving parts, testing system controls, and verifying overall system performance. The technician will also address any specific concerns or questions you may have about your HVAC system.