HVAC&R: Complete System Troubleshooting

About

Make sure the temperature is just right at your facility with this course, one in a comprehensive seven-part cd-rom series. It will teach workers how HVAC components work together and how regular maintenance will help ensure operating efficiency. Designed to give technicians a detailed understanding of air handlers, cooling systems and towers, condensers and electrical systems -- as well as an overview of basic troubleshooting techniques.

By following a careful, step-by-step troubleshooting process, your technicians will be able to return your facility's heating and air conditioning system to full operation more quickly -- and keep the system running more efficiently. This course discusses how a typical HVAC system works, the tools used in troubleshooting and system analysis, how to perform a walkaround visual inspection, and how to troubleshoot and isolate system problems.

Topics covered include:

-Basic principles
-Compressors
-Air handlers
-Condensers
-Chillers
-Operating environment
-Common refrigerants
-Troubleshooting steps
-Tools
-Pressure gauges
-Electronic thermometer
-Halide or electronic refrigerant detector
-Multimeter
-Isolating failure
-Visual inspection
-Motors
-Pressure testing
-Voltage check