Carrier(R) Weatherexpert(TM) Rises To Department Of Energy Challenge Reaching 20.8 Ieer Rating

The new CarrierR WeatherExpertTM 10-ton unit exceeds the parameters of the recent Department of Energy (DOE) Rooftop Unit (RTU) Challenge, providing an Integrated Energy Efficiency Ratio (IEER) of 20.8 - more than 15 percent more efficient than the required minimum of 18.0 IEER.