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Are you ready for A/C season?

Reviewing the fundamentals: Pressures

We started out with a brief review of A/C system pressure testing order to build up to the major point of the class which was the effect of variable displacement compressor solenoids on temperature and pressure testing. Typical pressure readings for the following conditions reviewed were;

  • Low Charge / Leak
  • Over Charged
  • Ice in System
  • Blockage in System
  • Compressor Fault

Are you ready for A/C season? Download the MACS ACTION April 2019 Issue

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