The answer to 'how to clean system upgrade' is to thoroughly clean your HVAC system and upgrade components as needed. This includes cleaning the air filters, coils, and blower, as well as inspecting and replacing any worn or outdated parts. Regular maintenance and upgrades will help your system run more efficiently and extend its lifespan.
Start by turning off power to the unit and removing the access panels. Use a soft brush or vacuum attachment to gently clean the air filters, coils, and blower. Check the refrigerant levels and have a professional top it off if needed. Replace any worn components like the thermostat, fan motor, or compressor. Upgrading to a more energy-efficient system can also save you money on utility bills in the long run.