Senville 18000 BTU Dual Zone Ductless Air Conditioner and Heat Pump - Energy Star Dual Zone unit - Two indoor units for every Compressor. Produces up to 12000 BTU in every room! Heat Pump - 24600 BTU - Can heat your home, office or store with minimum operating temperatures as low as - 15 C / 5 F Inverter Compressor by Toshiba - Variable speed compressor helping unit draw less electricity, produce less sound and gives you better room temperature control. Free Installation Kit (Pre-charged) & 5 Year/ 1 Year Warranty On Compressor/Parts Free Express Shipping Right To Your Door!!