Large Hydronic Wall Heater 15/20000 BTU 120V W/ Aqua Stat & Fan Switch White

King’s HL Series large hydronic heater uses the energy from a building’s existing hot water source to offer efficient, whisper quiet operation and the ability to reduce utility bills with individual room control. By installing hydronic heaters in every room, you can easily heat only the areas in use and conserve energy. Designed to fit neatly between standard wall studs, this in-wall heater provides out of the way positioning ideal for use in public areas, corridors, entry ways and large rooms or hallways. For use in both residential and commercial applications. Provides 4,700 to 27,250 BTU heat output. Recommended 17 BTU per square foot for new construction. In-wall, Fan-Driven, Zone-Controlled Heat. Heat Only The Rooms Which Need It, Borrowing Energy From What’s Already There: The Hot Water Heater. Compatible With Typical Hot Potable Water Sources. Tangential Blowers For Whisper Quiet Operation. Fast Coil Heating For Heat Transfer. 1/2” Trade Size Copper Tubes. Flow-Through Design. 4 or 8 Aluminum fins per inch. Permanently Lubricated Motor. Hi / Off / Lo Fan Switch. For Use With HW Series Thermostats. ETL Certified for USA and Canada.