Who is permitted to install the A/C?Updated a month ago

All installation must be performed by trained persons with proper tools. Qualified installers must handle the refrigerant lines, vacuuming, refrigerant, and recharging. Electrical work and hookups must be done according to all local and national codes. Any self-installations should be limited only to assistance in mounting of the indoor and outdoor units, and performed only by persons that have the proper skillset. Local, regional, or national codes and regulations must be adhered to when installing the split system HVAC products. Warranty of the units only apply when installation has been done properly.