You can make your old window air conditioner smarter, ... LG’s Dual Inverter line ranges from a 9,500 BTU unit to a 22,000 BTU monster that relies on a 220-volt outlet ... Plug it in, turn it on ...

Turn to Ted: Best Buy air conditioner problem. HOUSTON, Texas (KTRK) ... But that didn't work out either -- the new a/c unit had the larger 220 volt plug. Maria only had the regular home outlet.

Air-conditioner cords are purposefully thick and short because A/Cs use so much electricity—if you hook up your unit to a typical extension cord you pick up at a hardware or drug store, the plug ...

The ThinkEco SmartAC Modlet can turn your dumb AC into a smart one — just plug it into an outlet and connect to Wi-Fi. And you can possibly get it for free.