Grounding the system: Link the bottom wire through the indoor and outdoor models to an appropriate grounding level. Be certain the grounding process complies with nearby electrical codes and restrictions. A accredited electrician can confirm the grounding system’s integrity and usefulness. Make sure you see HomeAdvisor's Stipulations for more in https://airconditionerinstallatio76307.anchor-blog.com/9914199/the-smart-trick-of-air-conditioner-installation-that-no-one-is-discussing