TOSOT by GREE 3 Zone Mini Split AIR Conditioner Heat Pump 36,000 BTU 9K-9K-18K BTU Wall Unit 21 SEER Energy Star Toshiba Compressor 5 Year Warranty TM30ML302

BTU Sizing Chart for Mini Split SystemsCheck out our square footage and BTU comparison chart below. The following table is for individual zones, for a multi-zone, combine the total BTU’s needed to establish the overall BTU values of the system.Area To Be Cooled        Capacity Needed (BTUs Per Hour) 150 to 250 square feet    6,000 BTUs 250 to 300 square feet    7,000 BTUs 300 to 350 square feet    8,000 BTUs 350 to 400 square feet    9,000 BTUs 400 to 450 square feet    10,000 BTUs 450 to 550 square feet    12,000 BTUs 550 to 700 square feet    14,000 BTUs 700 to 1,000 square feet 18,000 BTUs 1,000 to 1,200 square feet        21,000 BTUs 1,200 to 1,400 square feet        23,000 BTUs 12,500 to 1,500 square feet      24,000 BTUs1,500 to 2,400 square feet       36,000 BTUs 2,400 to 3,200  square feet  48,000 BTUs  The Tosot Multi-Zone Series Mini Split Heat Pump System provides individual comfort control. The ideal solution for residential and light commercial applications, to balance com