Une installation nous avons terminé aujourd'hui. The Client's property was powered by solar electric. Les unités AC installées par le constructeur d'origine 12 years had never been used, due the surge on compressor startup caused the solar system to trip. The old heat pump units were removed, then replaced with the latest LG Multisplit inverter units. Each consisting of one external unit feeding two internal units. We had all six units running at the same time without an issue .