Residential Duct Sizing HVACCEC-180008
Residential Heat Loads HVACCEC-180004
Residential Boiler System HVACCEC-180007
Gas Heating Forced Air HVACCEC-180050
Operation and Trouble Shooting information links
Electrical Motors for HVACR HVACCEC-180003
Electrical Wire Sizing HVAC-180002Electrical Control Systems HVACCEC-180001
R410A R22 Split System Operations HVACCEC-180006
Refrigeration Fundamentals HVACCEC-180005
Heat Pump Principals HVACCEC-180009
Class being work on not approved or provided yet
Wiring Diagrams
Compressor operation and trouble shooting


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Class listing 2nd quarter by dates
address is HVAC Lessons 290 Greens Crossings Rd Richmond KY 40475-9051 Phone 859 893-0902
e mail hvac lessons
NATE Certification
All class will be issued a RSES Certificate for the hours of the class that you can turn in to nate for educational credit towards Re certification
60 Hours is your gold you should try to get more, in case nate does not except some hours. for example if you are gas heating only they may not except air condition class or heat pump
Click on any of the Blue links below for more information
links below are for old 8 hour class which are being devided into 4 hour class will begin update soon
Register early class will be canceled if no one has registered at 8 days before the class
To Register click on the quarter you class is in and look up month to see what is offered