Found another heavy but little gem. Brand new. 6000 btu cooling and 4000 heating unit. Looks really cool. Weights 162lbs though. But in a 17 x 17 x 28 package. Uses 18 amps. Might make a cool portable shop A/C. Sells for less than 500. http://store.colemans.com/cart/us-gi-air-conditionerheater-p-2360.html