I'll like to bring at least 50 units of various sizes and voltages if possible, I'm sure I can move them relatively easy From 12000 Btu 220 volts 60 hz inverter units, same units with 120 volts 60 hz inverter or not inverter, Up to five tons unit 220 volts 60 hz with five evaporator, the big unit I'll like to install in my own home to see how good that work before I offer this to my customers, one very important thing,the warranty time has to be up to five years,the units I install every day here comes with 10 years warranty on parts and I want to offer at least half of that,thanks for your help and time I own an air conditioning business here in Orlando Florida, something small and I want to sale and install this units here and sale then retail as well