Practice question

An electronic climate control head stores a diagnostic trouble code for the in-car (cabin) temperature sensor. This sensor's purpose is to:

  1. Measure refrigerant pressure
  2. Provide cabin temperature feedback so the controller can adjust blend and blower for the setpoint
  3. Detect refrigerant leaks
  4. Set the orifice tube size

Answer: B — Provide cabin temperature feedback so the controller can adjust blend and blower for the setpoint

The correct answer is shown above. Try the full quiz for additional practice.

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