Trane, a brand of Ingersoll Rand, has announced the launch of its new air conditioner series HW4. It has a number of interactive features to optimize performance and enhance comfort. The series is available in five variants. The main features of the series are a gold condenser with temperature reliability tested up to 52°C, innovative and expanded system controls like multi room control that enable control of up to 18 ACs from one place, energy efficiency meter that guides the user to save power, compatibility with Tranes’s web gateway that enables control with a smartphone from anywhere in the world, copper components and weather sync mode. It uses R410 as the refrigerant.