fongfamily01 0 Report post Posted September 5, 2012 Hi all,I was introduced to this Panasonic Inverter System 4, configuration of 3x9k BTU & 1x18k BTU.But, I don't seems to find any information on the web or Panasonic website.Wonder anybody is using this one, and any view/feedback?Thank you in advance. Share this post Link to post Share on other sites