YK 450 Bus Rooftop Airconditioner
Technical Information
Cooling Capacity 40 - 45 kW (136485 - 153546 BTU/h) (34393 - 38693 kcal/h)
Heating Capacity 55000 kcal/h (Optional)
Fresh Air %0 - %30 (Optional)
Air Flow 7200 m³/h
Performance Limit 45 C° (Outdoor temperature)
Operating Current (max.)105 A @24 VDC
Outside Dimensions 2120 / 2020 / 1920 * 2885 * 290 mm
Unit Weight 250 kg
Refrigerant R134a
Options
Electric fresh air flap can be added.
Rooftop heating feature can be added.
Brushless blower motor can be used for the evaporator.
Hose and electrical connections can be set to right or left .
Product Documentation
You can download the technical document here.
Control Panel
Functional Climatronic Control
Control your thermal comfort as you wish with effective temperature and air speed control.
Indoor temperature, outdoor temperature, set temperature, fan stage, air damper, and operating mode are shown on a 2.1 inch LCD screen.
6 independent buttons are used. These are used for temperature increase, temperature reduction, cooling operation, heating operation, fan stage, and air damper control.
Thermostat-adjusted temperature control and 3-stage airspeed control are provided.
Environmentally Friendly, Safe and Comfortable
Featured Properties
Compatible Lines with Your Bus
Yılkar bus air conditioners provide an integrity in harmony with your vehicle with long lines.
Our top covers produced in Yılkar's own facilities have paint protection resistant to the corrosive effects of the sun.
Suitable Dimensions for Vehicle Roof
Yılkar bus air conditioners are designed to be sized according to the ceiling of your vehicle.
Thanks to its compact design, it fits on the roof of your vehicle. If needed, expansion can be provided by opening the distance between the condenser compartment in the middle and the lateral cooler compartments. In this way, full compatibility can be achieved with the culvert channels you designed for your vehicle.
Dar 1920 mm width
Orta 2020 mm width
Geniş 2120 mm width
Effective System Performance Control
The efficiency of fluid control determines the quality of your air conditioner
Fluid control protects your compressor by adapting your air conditioner to variable ambient parameters, keeping its performance at the highest level at all times.
Yılkar has increased the condenser performance in the sector with its compact fan cage, efficient fans, and micro-channel heat exchanger.
The compact filter and liquid tank, uniquely designed by Yılkar's expertise, offer effective solutions in narrower volumes.
Automatic condenser temperature control and compressor pressure protection are standard in all Yılkar air conditioners.
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Fresh Air Flap (Optional)
Improve the air quality in your bus
With the fresh air flap (in blue color) that can be added to the air conditioning unit, it provides 30% fresh air to your vehicle while the air conditioner is running.
This filtered air entering your vehicle is delivered to your vehicle at the desired temperature after passing through our air conditioning terminal. In this way, air quality is optimized as well as thermal comfort in your passengers' environment.
The fresh air flap is optionally added to your air conditioner, it is our application that is out of the standard content of the device. It is produced specially for you according to your request.
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Heating (Optional)
Add a heating function to your air conditioner besides cooling
The heat exchanger (in red) is added to the device content to gain a heating function.
Yılkar can add heating power to your air conditioner with its design that makes the inert heat generated in your engine usable for air conditioning your vehicle. In this way, the cooling of your engine will be more effective and your vehicle will warm up. Your passengers enjoy comfort in all seasons.
Heating can be added to your device optionally, it is our application that is out of the standard content of the device. It is produced specially for you according to your request.
ECE R10 Certificate
Electromagnetic compatibility approval
This certificate is the type approval test for European automotive electronics. Subjects devices to various tests including RF immunity and emissions, transient immunity, and emissions.
Electrical residuals are expected to meet the requirements for burst, fluctuating harmonics, and vibration.
Yılkar used parts with this certificate in all of its products.