This course focuses on field troubleshooting of Carrier and Bryant Variable Speed ECM,  Multi-tap (X-13) motors, Vane Axial motors and Control Boards. Includes proper diagnostic procedures using sequence of operation, VOM’s, direct testing of motors and modules and the differences of module versions. Webinar events will qualify for NATE and FAD credit hours. This class receives a […]

The course will be 3-4 hours depending on class activity and participation. This course will explore how Carrier equipment is designed to comply with safe operation when R-454B is used.  The course will focus on what agencies require for A2L refrigerants and what we are doing to comply, using R-454B specifically. Topics to be covered: […]