The 4th Generation MRCOOL DIY Multi-Zone 36k BTU 4 Zone Ductless Mini Split is one of the few multi-zone systems available that you can easily install yourself without expert HVAC help. The outdoor heat pump powering the system has a heating capacity of up to 36，000 BTU and is highly efficient with a 21.5 SEER rating. This is thanks in part to the variable speed DC inverter. The two 9，000 BTU air handlers distribute heated and cooled air effectively in spaces around 375 sq. ft. to 450 sq. ft. The two 12，000 BTU air handlers work best in rooms between 500 sq. ft. to 600 sq. ft.
Gold fin condenser: corrosion resistant live on the coast. don't worry， our condenser is built to resist long term corrosion
Standard 7-year compressor/5-year parts warranty， register for limited lifetime compressor warranty
Energy efficient DC inverter
R-410A environmentally friendly refrigerant
100% sealed system
DC inverter and variable speed compressor technology minimizes operating costs
Follow me feature
Smartphone app controls
Lifetime technical support
Works with Alexa
Works with Google assistant
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