HVAC Excellence Master LC-AC Practice Questions - HVAC Excellence Master Specialist - Light Commercial Air Conditioning (Written Examination) Exam

What is the purpose of the minimum-position setting on an economizer's outdoor-air damper?

To maintain a minimum amount of ventilation (outdoor) air while the fan runs To keep the compressor running at low capacity To prevent the supply fan from overspeeding To set the maximum return-air temperature

Correct Answer:

To maintain a minimum amount of ventilation (outdoor) air while the fan runs

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