Practice question

What is the primary function of the compressor in an MVAC system?

  1. To cool the refrigerant by removing heat
  2. To pressurize refrigerant vapor and circulate it through the system
  3. To filter moisture from the refrigerant
  4. To regulate refrigerant flow into the evaporator

Answer: B — To pressurize refrigerant vapor and circulate it through the system

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Practice more: EPA Section 609 Motor Vehicle Air Conditioning (MVAC) Technician Certification →