**PLEASE BE ADVISED** This is highly specialized HVAC equipment and should only be purchased by or after consulting with a licensed technician. PLEASE NOTE: The BTU capacity of a Multi-Zone system is measure by the sum of ALL AIR HANDLERS, not by the rated capacity of the condenser. - The highly versatile Multi21+ systems, featuring Grees G10 inverter-driven compressor and ecofriendly - R410A refrigerant, are among the most innovative ductless split heat pumps availableanywhere today. Our advanced G10 technology gives you maximum efficiency, achieving up to22 SEER, which results in reduced energy consumption and waste. Most Multi21+ models haveachieved the Energy Star rating. Providing year-round, energy efficient heating and cooling forup to five separate indoor zones with one outdoor unit, Multi21+ systems are perfect for bothresidential and light commercial applications. Whether you choose Wall Mount, Ceiling Cassette,Concealed Duct, Universal Floor/Ceiling, Mini-Console, or any combination, you have the flexibilityto create a unique Multi21+ system to suit your own personal layout and design. The Multi21+ductless system lets you enjoy ultimate comfort in every room without bulky distribution boxesor long stretches of leaky ductwork. - Standard Features:Swing Louvers - Multi-Speed Fans - R410A Refrigerant - Intelligent Defrost - G10 Inverter Control - Up to 5 indoor units - Cleanable Air Filters - Power Failure Recovery - Multi-Point Diagnostics - Heavy Gauge Steel Cabinet - Infrared Remote Controller - Up to 22 SEER and 12.5 HSPFHigh Efficiency up to 22 SEERLow Ambient Cooling down to 0FLow Ambient Cooling down to 0 FLow Ambient Heating down to -4 FWired Controller on select models - Includes Selected Line-set Adaptors - Sound Levels down to 56 d - B(A) on outdoor unit - Vireo High Wall Standard Features:Turbo Mode - Four Fan Speeds - IR Remote Controller - Cleanable Air Filter - Vertical Swin