Smart control APP & panel control(not inc luding MN-05U 17060BTU/5000gal). Slash Your Heating Costs with High COP. Our advanced pool heat pump delivers industry-leading COP values (up to 15.03). For every 1 kW of electricity consumed, you get up to 15 kW of heat output. That means you can extend your swimming season for pennies a day – far cheaper than gas or electric resistance heaters. Stable water temperature, Precise control of the compressor speed ensures that the water temperatureremains within a small fluctuation around the set temperature. Powerful Heating Capacity for Any Pool Size. Choose from five models (MN-05U, WA-12, WA-17, WA-23, WA-32) with heating capacities from 17,060 BTU/h up to 109,184 BTU/h. Recommended for pools up to 5,000 – 26,000 gallons. Whether you have a small above-ground spa or a large in-ground family pool, there is a perfect match. Quiet, Eco-Friendly & Easy to Install. The unit uses R32 refrigerant – zero ozone depletion. The low-noise fan and scroll compressor operate at whisper levels, so you won’t disturb your neighbors or backyard peace. Plug-and-play design: simply connect water in/out and power. No venting or gas lines required.