Air conditioning systems for caravans and motorhomes: Dometic FreshLight roof air conditioning systems in the integrated roof window, 2200 watt chilling power for 230-volt operation (optional) roof window with single pleated darkening, control panel with integrated dimmable LED lighting. Energy-efficient heat pump system for cooling and heating, flat aerodynamic design, perfect installation result thanks to roof thickness adjustment, individually adjustable air distributor with automatic fan, temperature and fan stage easily adjustable by remote control, max. 2700 Watt Max. Heating capacity = heat pump capacity. As the outside temperature drops, the heat output of the heat pump decreases. Operation at outside temperatures above +2C° is recommended. Thermostatic temperature control.