• Refrigerant Change Training Resources

    Practical, technician-tested lessons that get your team installation-ready for A2L and other low-GWP refrigerants.

    Practical, technician-tested lessons that get your team installation-ready for A2L and other low-GWP refrigerants.

On-Demand Refrigerant Change Training Library

Free, login-less library: slides and videos guide techs through A2L safety to advanced diagnostics.

Introduction to A2L

This presentation is an instruction into A2L refrigerants. The focus of this course is around what’s changing with the 410A to 454B (and R32) transition.

Installation, Line-sets, Required Tools

This presentation is an instruction into A2L refrigerants. The focus of this course is around what’s changing with the 410A to 454B (and R32) transition.

Evacuation Guidelines, Refrigerant Charging

This course assumes the TSA’s have a good understanding concerning refrigerant handling practices (EPA 608 certified).

Mitigation Boards and Sensors

This course assumes the TSA’s have a good understanding concerning refrigerant handling practices (EPA 608 certified).

AC and HP Diagnostics

A2L refrigerant R-454B air conditioning & heat pump diagnostics.

Air Handler Diagnostics

This course assumes the TSA’s have a good understanding concerning refrigerant handling practices (EPA 608 certified).

Packaged HP Diagnostics

Part 7 low GWP R454-B J5PH40XX package heat pump diagnostic training.

EnduroAir

High Quality R-454b HVAC Systems At Discount Prices

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