Bluon HVAC is a free mobile app that provides a plethora of information and tools for HVAC technicians. With over 35,000 HVAC models and 50,000 manuals and technical documents, it is a one-stop-shop for all your HVAC needs. The app also offers step-by-step instructions for retrofitting R-22 refrigerant. It is developed by Bluon Inc. and is available on the Android platform.

The app features a database of 500,000+ HVAC units, including manuals, part lists, controls, and support FAQ. It allows you to check the price and availability of parts from your existing suppliers, and even offers rapid part delivery with tracking from Curri (where available). The app also provides 24/7 live support, where you can talk to real veteran technicians to help you solve problems in the field.

Moreover, Bluon HVAC offers product reviews on useful tools for the HVAC professionals, along with tools for Superheat, Subcool, Setpoints, and more. The app also features a discussion forum where you can get the right information when you need it and help from other technicians. With Bluon HVAC, you can finish jobs at warp speed and stay connected with your team while on the job.