High-efficiency single-packaged rooftop units

August 16, 2023

The WeatherExpert packaged high outdoor air system is a special configuration of Carrier’s WeatherExpert packaged rooftop unit that can operate with up to 100% outdoor air for ventilation or make-up air in light commercial applications. The WeatherExpert 48LCH and 50LCH include new options including modulating low load protection valve to prevent refrigerant circuit issues at low loads, modulating hot gas reheat for dehumidification with supply air temperature control, and the exclusive EcoBlue vane axial supply fan for a wide airflow range. All units include Carrier SmartVu controls for flexibility, ease of setup and commissioning and simplified troubleshooting.