Mr. Cool DIY 18,000 BTU 5th Gen 3 Zone Multi-Zone Outdoor Unit - R454B 12000 BTU Heating Minimum Temp: 5 F

Heating Minimum Temp:  5 F

or light commercial buildings needing powerful

Mitsubishi’s advanced fan technology promotes smooth airflow and consistent temperature control for year-round comfort

Durable Coils & Built‑In Drainage

SEER rating up to 26

Mr. Cool DIY 18,000 BTU 5th Gen 3 Zone Multi-Zone Outdoor Unit - R454B 12000 BTU Heating Minimum Temp: 5 FMRCOOL DIY MULTI3 18HP230D O DIY 18K BTU R 454B Multi Zone Ductless Mini Split Condenser The DIY MULTI3 18HP230D O 5th Generation MRCOOL DIY 18K BTU Multi Zone Ductless Mini Split Condenser offers efficient, customizable heating and cooling for up to three rooms totaling 750 sq ft. Designed for true DIY installation, it requires no HVAC professional and achieves an impressive 23. 9 SEER2 and 10 HSPF2 4 for energy smart performance. Supporting up to