DIY mini-split installations are voiding warranties and causing hidden moisture damage that doesn't show up until months after the unit is running. Undersized units — a problem tied directly to ...

Every technician remembers the first time they encountered a ductless mini-split and the panic they felt inside. Not only do these units look unusual, but they behave to some extent differently from ...

Calculating the right size unit for your space keeps your AC running efficiently, without unnecessary wear and tear—and keeps ...

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, aka ...

Early summer in Vermont has been a chaotic mix of intermittent heat waves and near-freezing cold snaps, but through it all, ...