YORK BY JOHNSON CONTROLS YAWT100**1*

YORK BY JOHNSON CONTROLS YAWT100**1* appears in the U.S. EPA ENERGY STAR "Certified Geothermal Heat Pumps" dataset, which lists products whose manufacturers have certified them to the program's specification (record 2470872, certified 2023-04-27). EPA publishes these rated values for the listing: Product type Open Loop Water-to-Water; COP rating 3.5; EER rating 23.3; Refrigerant type R-410A; Meets most efficient criteria Yes. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.