Save time and money on installation with the PRO3 Side Mount packaged refrigeration system. The PRO3 package combines the evaporator and condensing unit into one unit, simplifying installation and reducing refrigerant charge. The side mount units are optimized for outdoor applications, but can be used indoors with a drain connection. FYI: Not intended for installation on existing coolers as roof must be removed for installation. 208-230V. UL. Warranty: 2 Year Parts, 5 Year Compressor. Ships from IA, GA.