Ashrae Practice Test & Exam Prep

In ASHRAE building control terminology, what is a 'setpoint' in a control loop?

The desired target value that the controller attempts to maintain for a controlled variable The maximum allowable pressure in a refrigerant circuit The minimum outdoor air fraction required for ventilation The rated capacity of the HVAC equipment at design conditions

Correct Answer:

The desired target value that the controller attempts to maintain for a controlled variable

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