Normally, residential air conditioning systems in the UK can set you back in between ₤ 1,000 and ₤ 5,000, while industrial systems can cost in between ₤ 3,000 and ₤ 10,000 or more. http://jainsons.com/__media__/js/netsoltrademark.php?d=www.bitsdujour.com%2Fprofiles%2FG0M9yR