The AHW-SC12AF2 Solar A/C & Heat Ductless Mini Split is available in 9,000 to 42,000 Btu. The photovoltaic (PV) solar residential mini-split creates dc electricity to run the unit. When the unit is ...

Editor’s note: Welcome to the 77th installment of Brownstone Boys Reno, a reader renovation diary about renovating a brownstone in Bed Stuy. See the first one here. They also blog at ...

Faced with the age-old quandary of how to cool residential buildings during the summer without central air HVAC systems, compressors that drain the grid and cause system outages, or toxic refrigerants ...