Practice Quiz

Home Inspection

Category - Building Science

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You should not turn on air conditioning units during cold weather when inspecting air cooling systems. What should the outdoor temperature be before you test these units?
  1. At least 32 degrees
  2. At least 40 degrees
  3. At least 53 degrees
  4. At least 60 degrees
Explanation
Answer: D - When inspecting air cooling systems, you should not turn on air conditioning units during cold weather. Before you test these units, the outdoor temperature should be at least 60 degrees. If you turn on air conditioning units in colder weather, you risk damaging components. Cold weather can damage ductwork or the unit itself by causing components to freeze and crack.
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