Self-Study Courses

These courses are currently free to view. You will still need to add to cart and check out. You do not earn Distribution or NATE training credit hours for these courses at this time.


$0.00

Infinity Greenspeed / Evolution Extreme Variable Speed Systems

This course discusses the current 5-Stage and 20/19 Seer Variable Speed Systems. Covering the Installation, Set-up and Service aspects of the system.

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$0.00

Introduction to the Next Generation Infinity Greenspeed / Evolution Extreme

This is a introductory course for 26/24 Next Generation Variable Speed System. And is a high level view of the Next Generation Variable Speed system. This is not a certification course.

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$0.00

Check, Test, & Startup

This course discusses how to calculate airflow using your normal hand tools, validating the refrigerant charge and calculating the systems total capacity.

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