Question

High-quality modern homes are very well sealed.
How does this help conserve energy?
What problem may this create?
How does an air-to-air heat exchange overcome this problem and still help conserve energy?

Describe one way that builders can reduce each of the types of heat transfer in a building.

Answer 1

Explanation:

It overcomes that problem because a air-to-air heat exchanger helps thermal energy in the outgoing warm air to be transferred to the incoming fresh cold air. It is a way to not lose the heat from the air in the house.

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