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This course was developed to train technicians in correct methods of system diagnosis that take the “guess work” out of refrigeration cycle diagnostics. New A2L refrigerants will be covered!

HVAC Master & Journeyman

Thermodynamics – 3 CEU’s

• Thermodynamic principles
• Proper charging techniques
• Superheat and subcooling
• Latent & sensible heat
• Troubleshooting expansion devices, restrictions, improper air flow
• Calculating system performance

HVAC Industry Update / A2L Refrigerants – 3 CEU’s

• New A2L refrigerants – use / safety / tools
• Charging and troubleshooting exercises

Investment: $99