Practice question

The blower motor on a school bus A/C/heat system is used to:

  1. Compress refrigerant
  2. Move conditioned air through the ducts to the cabin
  3. Meter refrigerant flow
  4. Cool the condenser only

Answer: B — Move conditioned air through the ducts to the cabin

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Practice more: ASE S7 Air Conditioning Systems & Controls (School Bus) Practice Questions - ASE S7 - Air Conditioning Systems & Controls (School Bus) Certification Exam →