HuaXin Air Conditioning (Yilong brand) has set a new benchmark in the air conditioning industry with its innovative and excellent refrigeration technology - the variable frequency integrated direct expansion rooftop unit, a ready to use carbon reduction solution specifically designed for modern architecture. Reducing carbon footprint has become the responsibility of every business and individual in the face of the challenge of global climate change. Huaxin is well aware of this, so our direct expansion rooftop machine adopts the most advanced frequency conversion technology, which can not only effectively reduce energy consumption, but also significantly reduce operating costs, truly achieving a win-win situation of economic and environmental benefits.

  The design concept of the direct expansion rooftop machine is "install and use", greatly simplifying the installation process. Whether it is a newly built or renovated building, this air conditioner can be quickly installed and immediately activated, avoiding complex installation procedures and long waiting times. This not only saves time, but also reduces installation costs, making it an ideal choice for commercial and industrial buildings. In addition, our rooftop machine uses the latest environmentally friendly refrigerants, which not only have high efficiency but also have minimal impact on the environment. Combined with its excellent frequency conversion technology, it can automatically adjust the operating status according to actual needs, ensuring maximum energy conservation and emission reduction while providing the best comfort.

  Huaxin Air Conditioning (Yilong brand) is committed to providing customers with efficient, reliable, and environmentally friendly air conditioning solutions. Our variable frequency integrated direct expansion rooftop machine not only embodies this commitment, but also provides a perfect choice for enterprises pursuing excellence and sustainable development. Choosing us means choosing a greener, cleaner, and more energy-efficient future. We will still lead the industry towards a low-carbon future and invite you to experience this innovative journey together, opening a new chapter in energy conservation and carbon reduction.