The Pioneer Quantum Hyperformance 12000 BTU WYT-25 is a premium ductless mini split system designed for efficient year round comfort. Delivering 25 SEER2 cooling efficiency and 14.0 EER2 performance, this Energy Star certified system provides powerful air conditioning while minimizing energy costs. In heating mode it produces up to 12000 BTU with an HSPF2 rating of 10.5 backed by advanced inverter technology that maintains consistent indoor temperatures even in extreme climates with reliable operation down to 22°F in heating and up to 131°F in cooling. The slim wall mounted indoor unit blends seamlessly into bedrooms offices or medium sized living spaces offering whisper quiet comfort as low as 30 dB(A). The outdoor condenser is compact yet durable built for dependable operation year after year. WiFi connectivity is included allowing full control through the Pioneer Airlink app or the supplied remote. Multiple operation modes including cooling heating drying fan only plus ECO Sleep Turbo Memory Self Clean and IFEEL functions adapt performance to your lifestyle with ease. Factory precharged with eco friendly R454b refrigerant this complete kit includes a 16 ft installation line set drain hose wall bracket and all essential components for standard installation. Combining advanced efficiency quiet comfort and modern smart features the Quantum Hyperformance series is the ideal choice for reliable energy saving climate control.