Fujitsu
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Ductless Minisplits May Not Be As Efficient As We Thought
New England researchers find that minisplits have lower air flow rates and lower COPs than expected
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How To Buy a Ductless Minisplit
This cheat sheet is intended for designers and builders who are confused by available equipment options
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Report on Our Ductless Minisplit Heat Pump
Testing the limits of the air-source heat pump in our new house with this cold weather
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Practical Design Advice for Zero-Net-Energy Homes
Marc Rosenbaum answers questions submitted by GBA readers
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One Minisplit or Two?
An architect wonders whether he will need one or two minisplit units to heat and cool his two-story home
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Putting the Duct Back in Ductless
A would-be HVAC designer wonders if a ductless minisplit head can be hidden in a closet and connected to conventional ductwork
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Ductless Minisplit Performance During Cold Weather
Does it make sense to turn up the thermostat setting when the weather turns cold?
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Two Years With a Minisplit Heat Pump
We’ve been heating our Massachusetts home for $250 a year
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Living With Point-Source Heat
With a single ductless minisplit unit in our living room, our second-floor bedrooms run 2° to 4° cooler than the first floor
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Installing a Ductless Minisplit System
We decided to get rid of our oil boiler and install an air-source heat pump from Japan