Receptacles (A), (B), and (C) are plugs used to connect air conditioners on 240- volt circuits of different amperages. ... Although most 120-volt air conditioners need a receptacle like (D) with a ground pin, adapter plugs with ground wires mayanbsp;...
|Title||:||Homeowner's guide to saving energy|
|Author||:||Billy L. Price, James Tucker Price|