2023 RETA Breeze Jan-Feb

The foundation and bedrock of our training starts with the core concepts and funda mentals that we learn in RETA IR Book 1. RETA IR Book 1 is what anchors our knowledge and understanding of the refrigeration process. Every fundamental and core concept that we are exposed to at this phase is a building block that is integral to the learning process. In RETA book 1, terms such as saturation, sub-cool, and superheat are vital to understanding the refrigerant condition and where those conditions exist in each component of the closed loop refrigeration system. Other core terms that must be understood are

theoretical discharge temperature, flash gas, why it develops, how compressors are rated, and how to interpret and utilize satu ration tables as an operator/technician are vitally important to becoming a successful system operator. In closing, there is an extremely high failure rate among candidates taking the CIRO exam. The primary reason for this is because critical foundational steps early on in development were bypassed and the cracks were exposed through a certifica tion exam. Much like the construction process of my home, it all starts with a rock-solid

foundation that will anchor and provide a platform for an upward growth trajectory! In the context of a remodel, it allows the older seasoned technicians to rejuvenate their growth. Always remember “ If you aim for the moon and miss, you will still hit the stars!!”

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