The AC 403E Air Conditioner
Air Conditioning for the Buses of Tomorrow
● POWERFUL, MODULAR PRODUCT RANGES:
The modular nature of the components within the product ranges enables us to present a wide range of customer requirements in flexible products suitable for series production.

● ENERGY EFFICIENT AND ENVIRONMENTALLY AWARE:
Our air conditioning systems for buses not only ensure maximum temperature comfort, but also make an active contribution to protecting resources and the environment. We achieve this through the use of intelligent, lightweight concepts and compact designs. Heat exchangers designed to automotive standards as well as highly efficient fan technology also increase efficiency while reducing the load on the fuel tank and battery.

● TREND-SETTING CLIMATE CONTROL SOLUTIONS:
Our portfolio offers innovative product and system solutions for both present and future generations of buses and motorcoaches. We also have products suitable for buses with hybrid or electric drive concepts.

● DRIVING THE MOBILITY OF TOMORROW
The AC 403 E is an electrically powered rooftop air conditioner, designed to provide constant capacity and simple installation. The AC 403 E is the perfect comfort solution for bus drivers on board of city- and intercity buses.

● ADDITIONAL BENEFITS:
◊ All-electric compressor drive system
◊ Constant cooling performance
◊ Reduced maintenance cost and time
◊ Easy installation
◊ No refrigerant hoses inside the vehicle
◊ Pre-charged refrigerant loop

● OPTIONS:
◊ Electronic driver’s control unit Klimalogic I
◊ Available also as split unit