Lesson 1
High-Pressure Systems Overview
Lesson 2
Residential A/C and Heat Pumps
Lesson 3
Recovery Machine Setup
Lesson 4
Evacuation Requirements
Lesson 5
Compressor Burnout
Lesson 6
Leak Repair Rules
Lesson 7
Charging and Superheat/Subcooling Basics
Lesson 8
Refrigerant Restrictions
Lesson 9
Type II Field Scenarios
Lesson 10
Type II Practice Review
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