Johnson Controls Hitachi is a leading global commercial room air conditioner manufacturer providing customers across the world energy-efficient air conditioners. The company offers a wide range of window ACs and inverter split ac to give you faster, economical cooling for your home and office spaces. Equipped with innovative smart-technologies to bring you state-of-the-art cooling; air conditioners from the house of JCI Hitachi are both eco-friendly and economical at once.