Posted 3/21/2016 13:19 (#5190699 - in reply to #5190514) Subject: RE: Shop AC
Black Hawk County, IA
One room of my shop is 48x72x18, we put a 300,000 btu commercial wall mount in from SAMs Club. The building has good insulation and on the economy setting never gets above 70 if that's where it is set. Duty cycle shows it runs about 20-30%. No humidity either. J