AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

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An Alaska HVAC contractor is installing a ventilation system. What does ASHRAE Standard 62.2 require for residential ventilation?

No ventilation is required in cold climates Continuous whole-building mechanical ventilation at a rate based on floor area and number of bedrooms Only bathroom exhaust fans Open windows for 1 hour per day

Correct Answer:

Continuous whole-building mechanical ventilation at a rate based on floor area and number of bedrooms

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