Experience year-round comfort with the mini split air conditioner and heater.This energy-efficient inverter Ac system employs R454B refrigerant to offer energy-efficient cooling and heating. The outdoor unit's chassis electrical heating ensures reliable operation even in freezing weather. You can customize your environment with multiple modes and fan speed settings, supported by a 4D airflow design. Controlling your unit is a breeze via remote, WiFi app, or voice commands using Alexa or Google Assistant.Features:Provides powerful heating and cooling tailored to large areasReduces energy consumption through innovative inverter technologyUses energy-efficient R454B refrigerant in line with green standards