Mitsubishi
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Giving a Heat Pump an Occasional Boost
How to solve a two-week-a-year performance problem
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Installing a Cold-Climate Heat Pump
A look at key steps when installing a minisplit heat pump system in a climate with heavy snow
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Mitsubishi Launches Integrated Solar Home and Car System
Solar panels can charge the electric vehicle, and the car's batteries can charge the home
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Minisplit in an Unconditioned Attic
To solve an air conditioning problem, a contractor proposes to put two units in an unconditioned attic
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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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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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Heating with a Minisplit Heat Pump
We plan to heat our house with a single Mitsubishi air-source heat pump and a Jøtul wood stove
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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