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HOTmike HOTmike
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6 years ago
How do heat pump water heaters work?

a.   They burn a fuel and transfer the heat that is generated to the water being heated.

b.   They extract heat from the air within a space, the outside air, or a water source.

c.   They run steam through a coil that transfers the heat from the steam to the water.

d.   They compress the water until the water reaches the desired temperature.
Textbook 
Hospitality Facilities Management and Design

Hospitality Facilities Management and Design


Edition: 4th
Authors:
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EleglinEleglin
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6 years ago
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HOTmike Author
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6 years ago
Thanks Eleglin
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6 years ago
You're welcome Slight Smile
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