Provided by AO Smith and HVACRedu.net
Heat pump water heaters are the most efficient type of electric water heater and are required under NAECA III for some applications. Heat pump water heaters are easy to install, but do require management of the condensation produced. Heat pump water heaters have built-in diagnostics to make troubleshooting easier. Most problems can be diagnosed with the built-in diagnostics and a multi-meter.
 This comprehensive workshop is provided free of charge. It includes video modules that we recommend watching in order. At the end of this course, there is a certification test. Upon passing with a 70% on the test, you will be able to download your certificate in PDF form.
