Air Source Heat Pump companies R32 household integrated machine series DC inverter EVI heat pump is a multi-functional unit integrating heating, cooling, and domestic hot water. It creatively combines the environmentally friendly and efficient R32 refrigerant with EVI full frequency conversion technology, and the ERP energy label reaches A+++, which enables the equipment to work stably in very cold regions below -25掳C. The intelligent color LCD control panel can be customized to display your own logo, and you can easily control the operation by downloading the free WiFi APP, bringing users a relaxed and cheerful smart home experience. BrandPROME Product CategoryHome Air Source Heat Pump FunctionHeating, cooling, and domestic water energy labelA+++ COP4.5-5.15 The refrigerantR32 Power model8KW,10KW,12KW,14KW,16KW Noise levelSound power Level3 Outdoor air temperature range-25鈩?43鈩?/p> Product Features: 1. Built-in intelligent defrosting configuration, no need to worry about equipment frosting; 2. R32 refrigerant with elevated environmental protection and safety; 3. The COP is as steep as 4.95, with great stability and heating energy efficiency; 4. There is a variety of noise reduction processes. indoor noise is less than 50 decibels; 5. Five operating modes can provide users with pleasant residential cooling and heating and a stable hot water supply (three-way valve) according to user needs. 6. Smart WiFi control and easy-to-operate LCD control panel allow users to operate without barriers.Air Source Heat Pump companies website:http://www.prome-e.com/heat-pump-for-home/air-source-heat-pump/