How And Why Of Ductless Air Conditioners And Where To Use Them
From 200 BTU residential units to the much larger 7500 to 14,000 BTU size, ductless air conditioners are becoming quite popular these days. There are normal window air conditioners that fit into a sash window and individual units that stand on the floor. These are used in rooms and vented through a wall or window using appropriate vent kits.

