Costway GreyVolt 18k BTU Mini Split Heat Pump (21 SEER2, 208-230V, Energy Star)

The GreyVolt Series 18,000 BTU Mini Split AC excels in larger living rooms, open-concept spaces, family rooms, or master suites up to 1,250 sq. ft., where its sleek gray indoor unit blends seamlessly with contemporary interiors while delivering powerful ductless cooling and heating.

This Energy Star-certified 1.5-ton heat pump provides 17,000 BTU cooling and 17,700 BTU heating with 21 SEER2/9 HSPF2 efficiency via inverter technology and ECO mode for reduced energy costs. Four modes (cool, heat, dry, fan), 618 CFM airflow, 82 pints/day dehumidification, and ≤23 dB whisper-quiet operation ensure year-round comfort with a 24-hour timer.

The stylish gray design enhances modern aesthetics alongside R32 refrigerant for eco-performance, 134.6°F self-cleaning, washable filters, and auto defrost for low maintenance. Voice/remote control simplifies operation on 208-230V power, with ETL certification, pre-charged lines, full installation kit, and 8-year compressor/5-year parts warranty for reliable durability.