How do you adjust the alarm set point?

Prepare for the IC "A" School Test on Airflow, H2S, and Refrigerants. Utilize flashcards and multiple-choice questions with detailed hints and explanations to ensure success. Get exam-ready today!

Multiple Choice

How do you adjust the alarm set point?

Explanation:
The alarm set point is defined by the minimum airflow level on the airflow indicator. To adjust it, turn the airflow indicator control in either direction (CCW or CW) to change the minimum level that must be present before the alarm sounds. This directly sets the threshold at which the alarm will trigger. The test push button is only for verifying the alarm works, not for changing its setting. Replacing the battery won’t change the alarm threshold, and notifying the Cognizant Officer is a procedural step, not a way to adjust the alarm.

The alarm set point is defined by the minimum airflow level on the airflow indicator. To adjust it, turn the airflow indicator control in either direction (CCW or CW) to change the minimum level that must be present before the alarm sounds. This directly sets the threshold at which the alarm will trigger. The test push button is only for verifying the alarm works, not for changing its setting. Replacing the battery won’t change the alarm threshold, and notifying the Cognizant Officer is a procedural step, not a way to adjust the alarm.

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