Ductless and VRF Diagnosis w/ John Chavez EP1

<p>What do you need to know to walk up and fix a VRF or ductless system? John Chavez, a longtime VRF/ductless pro, explains his approach in Part 1 of this podcast.</p> <p>You CANNOT have a haphazard approach to installation or service. The best thing you can do is respect VRF and ductless technology for what they are. When you take the time to understand the equipment and the processes at work, you will be successful. The best thing you can bring to a job is patience.</p> <p>Unlike on typical split systems, gauges should NOT be...