Air-source Heat Pump
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Residential Energy Efficiency: A Look Back on the Last 25 Years
Bit by bit, some mechanical equipment and systems have improved
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Taking My Own Minisplit Advice, Finally
The Energy Nerd gets a cold-climate heat pump
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Planning a Furnace-to-Ducted Heat-Pump Retrofit, Part 4: Zoning and Equipment Selection
An in-depth explanation of how to choose the right heat-pump-driven HVAC system
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Understanding HVAC Terminology
Final confirmation on the definition of an air-to-water heat pump
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Air-Source or Ground-Source Heat Pump?
The type of equipment is a key consideration, but so is the system's capacity: Err on the side of small
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Getting the Right Minisplit
How to select an efficient air-source heat pump
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Ducted Air-Source Heat Pumps from American Manufacturers
Are there any cold-climate heat pumps that can be connected to regular forced-air ductwork?
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Bruce Harley’s Minisplit Tips
Expert advice on air-source heat pumps
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How Does a Heat Pump Get Heat From Cold Air?
The physics of heat pumps isn’t really that difficult to understand
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Should We Promote Heat Pumps to Save Energy?
Replacing electric resistance heat with heat pumps could trim the nation's consumption of electricity by 2% — but in very cold states, gas furnaces still use less energy