When Ductless Minisplits Make Sense

摘要

Widely used in other parts of the world, ductless-minisplit heat pumps (or minisplits) account for only about 5% of heating and cooling systems in the United States. Although minisplits are made by a number of companies, conventional air-source heat pumps are much more common. Despite that, minisplits are being promoted as a simple way to air-condition houses that lack central ductwork. That's true as far as it goes, but to a growing number of builders specializing in high-performance houses, that's just the beginning.