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Technical supports

Technical solution

We can provide bus air conditioner, car air conditioner, train air conditioner solutions according to customers’ requirements like cooling capacity, heating capacity, COP, installation dimension, power source, communication port etc. more details are appreciated. The final solution contains design drawing, components selection, CAN communication solution and other information as your request. 


Trial-produce and system testing

After the confirmation of vehicle A/C system solution, we accept trial order and supply model machine for your testing and other developing works for a new bus or car. We also have a standard testing lab, which can issue test reports about cooling capacity, heating capacity, COP, operating noise and so on


After sale training technical support

We provide a free training service for customers who placed orders over the minimum amount (you can find the minimum order requirement in FAQ). You can send 1-2 engineers to our company for 10 days training, which contain vehicle air conditioners and A/C compressors' installation, maintenance and repair. Vaqoung will arrange hotel and working meals for your engineers.


Technical support

When we have cooperation in large project like subway train air conditioner project, we will send our engineers to your country to finish the training and installation works. We also have engineers to trace each order, to supply technical support by mail or telephone.


If you have any question about vehicle air conditioner system and scroll compressor technology, please feel free to contact our tech center: 

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