This video program is designed to both eliminate the mystery behind the heat pump refrigeration system and bring technicians up to speed on charging procedures. It’s appropriate for both new and experienced HVAC technicians who service residential and light commercial heat pumps. A Technician’s Resource Guide is used with the program, making the learning experience an interactive one.
Jim shows cutaways to explain the fundamentals, then shows how to access refrigeration systems and use manufacturer’s charging charts to evaluate heat pump refrigeration systems. Troubleshooting procedures related to refrigeration and air flow systems are discussed. This program also contains quiz questions that can be used in either a self-paced learning situation, or an instructor-led training session.
Want to see a sample of Jim Johnson's training videos? See below!