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HVAC Maintenance - Most Homeowners Fail This Quiz, Can You Pass?
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What is a 'heat pump' in the context of residential HVAC?
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Hint
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⚖️
50-50
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Audience
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A
A solar-powered space heater
B
A furnace that uses burning wood logs
C
A pump that circulates hot water to radiators
D
A system that transfers heat from outside to warm a home, or vice versa
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