Fandis: Gesamtkatalog 2017

COOLING UNITS Cooling Units Introduction Fandis ■ 181 DOUBLE EFFECT Heating and cooling conversion by reversing polarity REFRIGERANT FREE No dangerous fluids thanks to Peltier effect cooling system Thermoelectric modules are semiconductor-based electronic components that work as a small heat pump. These modules are the core system of thermoelectric units and combine low energy requirements with the ability to provide both cooling and heating from the same element, by reversing the polarity of DC voltage. THERMOELECTRIC MODULES