4-IN-1 VERSATILITY: Offering heating and cooling modes along with a dehumidifying function (90-pints/day) and fan mode, this portable AC unit provides comprehensive temperature control options. Designed for year-round use, it meets diverse requirements for customized comfort. EFFICIENT COOLING and HEATING: The Portable Air Conditioner with Heater boasts a powerful DOE rating of 10,500 BTU, providing rapid cooling and heating performance through advanced compressor and fan systems. Suitable for areas up to 750 sq. ft., it ensures comfort in large living rooms, bedrooms, RVs, and offices. User-Friendly Design: This air conditioner features a 24-hour programmable timer and an adjustable thermostat (64°F to 90°F), allowing easy control via the LED panel and convenient remote control. It also comes equipped with a "follow me" function for intelligent temperature control. Additionally, it includes thermal overload protection to enhance safety and provide you with peace of mind. ENVIRONMENTALLY FRIENDLY AND ENERGY-EFFICIENT: This portable air conditioning unit uses R32 environmentally friendly refrigerant to reduce energy consumption and minimize environmental impact. By employing an inverter compressor, it achieves a higher balance between cooling and energy, intelligently saving over 45% in energy consumption. SIMPLE SETUP: Comes with exhaust hose and window kits for easy assembly. Compact design and wheels enable effortless room-to-room portability.