Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this conversation, we're chatting with John Shartzer, Director of VRV/VRF Service & Refrigeration at Advanced Heating & Cooling about his extensive experience in the industry. It's an inspiring story about how to progress from the very start and seek learning opportunities to navigae and thrive in the refrigeration and HVAC industries. John hits on understanding the 'why' behind technical procedures, the roles of specialists vs versatile technicians, as well as the value of continually investing in your education. John has a ton of great tips and advice for any technician looking to build a long, enjoyable career in refrigeration. In this episode, we discuss: -John's early journey in HVAC and refrigeration -Challenges and rewards of the trade -Learning from mistakes and celebrating wins -Evolution of HVAC practices -Hydronics and glycol systems in modern HVAC -The value of versatility -Understanding the basics of electrical and power issues -Troubleshooting example: mini split system -Wiring diagrams and electrical flow -John's "Rule of 5" for training -Adapting to new generations in the workforce -Planning for long-term career success -Tips for new refrigeration technicians Helpful Links & Resources: John Shartzer on LinkedIn John on Instagram Website: https://advancedheatingcooling.us/

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