Bosch Thermotechnology’s new Inverter Ducted Split (IDS) family: IDS Light features technology to precisely match the constantly changing heating and cooling needs of residential applications. As the only 15-SEER inverter condenser solution on the market, IDS Light delivers the steady energy use and minimal noise expected of an IDS system at a price point customers will love. IDS Light combines the efficient and reliable BOVA15 outdoor inverter condensing section with the robust BVA15 fixed-speed air handler for a simple and cost-effective solution, the company states.