1. Danfoss App: Click to Download
Danfoss Ref Tools is a free app that contains essential tools every air conditioning and refrigeration technician needs in their digital toolbelt.
2. WhatGas App: Click to Download
The OzonAction ‘WhatGas?’ application is an information and identification tool for refrigerants gases: ozone depleting substances (ODS), HFCs and other alternatives. It is intended to provide some stakeholders, including Montreal Protocol National Ozone Officers, customs officers, and refrigeration and air-conditioning technicians with a modern, easy-to-use tool that can be accessed via mobile devices or the OzonAction website to facilitate work in the field, when dealing with or inspecting ODS and alternatives, and as a useful reference tool.
3. ManualsLib
You can view & download any manual for free. If you don’t need to print the whole manual, you can print the specific page you need. If you are not looking for the service manual, but need installation instructions, there are several different manuals and instructions so you can choose the right one.
4. RAC Video Series by UNEP OzonAction
OzonAction Refrigeration and Air-Conditioning Technician Video Series consists of instructional videos on techniques, security and best practice and flammable refrigerant safety. They are intended to serve as a complementary training tool for refrigeration and air-conditioning (RAC) sector servicing technicians to help them revise and retain the skills they have acquired during hands-on training.
5. Good Refrigeration Practices
https://hvactutorial.files.wordpress.com/2010/12/gtz-proklima-good-practices-in-refrigeration.pdf
6. ASHRAE UNEP Portal
https://www.ashrae.org/professional-development/ashrae-unep-portal
7. Energy Efficiency Literacy
8. Handbook for Flammable Refrigerant