WATERTOWN, Mass. — Bosch Home Comfort has unveiled an R-454B version of its Bosch Climate 5000 Ductless Mini-Split Heat Pump in compliance with low-GWP refrigerant requirements. This latest model will ...

Ductless mini-splits have become increasingly prominent in apartments or condos that were originally built without air conditioning. This is mostly due to the compactness of the unit and the ease of ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...