Practice question
A bus A/C control circuit uses a low-pressure switch wired in series with the clutch. If that switch is stuck open, the result is:
- The blower stays on high
- The condenser fan never stops
- The compressor runs continuously
- The compressor clutch never engages
Answer: D — The compressor clutch never engages
The correct answer is shown above. Try the full quiz for additional practice.
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