AK HVAC Practice Questions - Alaska Mechanical Administrator HVAC License Exam

What is the Alaska-specific concern when using heat pumps for residential heating?

Heat pumps work perfectly in all Alaska temperatures Heat pump efficiency drops dramatically in extremely cold temperatures, and air-source units may not function below -15°F to -25°F without supplemental heat Heat pumps are illegal in Alaska Heat pumps only work in summer

Correct Answer:

Heat pump efficiency drops dramatically in extremely cold temperatures, and air-source units may not function below -15°F to -25°F without supplemental heat

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