www.ovodmusic.com/articles/16523-johnson-controls-york-sun-choice-heat-pump-rooftop-units
江森自控YORK Sun Choice Heat Pump Rooftop Units
November 15, 2022
The 12.5-20 ton YORK Sun Choice Heat Pump Rooftop Units deliver value and time-savings from product start to finish for both contractors and facility managers alike by providing superior performance, greater flexibility, energy savings and exceptional reliability. The units exceed DOE 2018 part-load cooling efficiencies by 15%, meet DOE 2023 efficiencies for both heating and cooling. The platforms can deliver up to 13% higher IEER ratings than the legacy products and some competitive ‘high-efficiency’ units, translating to lower operating costs over the lifetime of the unit. These heat pumps are an effective way of reducing energy use and harmful emissions.