Cooper&Hunter values HVAC technicians and aims to make their jobs easier. We go above and beyond to provide technicians with top-notch technical support, now available in English, Spanish, Mandarin, Russian, and Ukrainian. The PROJECTS and SOLUTIONS sections of our website offer a convenient way for technicians to create, save, and check product compatibility for their projects, while troubleshooting videos, certificates, and manuals can also be found on our website at any time.