A condensing oil furnace operates at a higher efficiency because part of the heat output is ____.

Name: A condensing oil furnace operates at a higher efficiency because part of the heat output is ____.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A condensing oil furnace operates by extracting latent heat from the exhaust gases, which would otherwise be lost in a non-condensing furnace. This heat is then used to further heat the incoming air, making the furnace more efficient. Therefore, the answer is B) latent heat.

A Condensing Oil Furnace Operates at a Higher Efficiency Because