MACS Clinic Update Manual 2020



The training topics for MACS 2020 Mobile A/C Update clinics are:

  • Sometimes we think too hard
  • Manifold gauge pressures vs. line temperatures: The inexact science evolves
  • Fluorescent leak detection
  • A/C airflow switches to defrost
  • A/C performance in hot climates/engine temps
  • Software fix for HVAC Noise?
  • In-car and OAT (Ambient) temperature sensors
  • Electronics comes to the “thermostatic” expansion valve
  • A few A/C shorts
  • Update on refrigerant regulations, R-1234yf, and Section 609 Certification

Additional information

Weight 2 lbs
Dimensions 10 × 2 × 12 in


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