Fedders beat Carrier to the punch at least by 2 years. They closed next to last plant in NJ about 2 years ago and last plant in midwest in DEC I believe. Now they are starting to move the white collar jobs there too. I expect them to move to headquarters nameplate to Bermuda at this rate.
October 2, 2003 Fedders International Headquarters to Move to Shanghai
January 23, 2004 Fedders to Establish New R & D Center in Shanghai, Consolidating Asian Design Engineering Activities
What about Goodman air conditioners. They are headquartered in TX and represent about 15% of whole house market.