Put the cap piece on top of the other half with wired prongs. Connect each of the colored wires to their respective prongs with the use of a screwdriver or pliers. The wire bundle must be fed in to the open-faced assembly of the plug. Remove about half an inch of the insulation from every wire in the bundle with the use of wire strippers. Four-prong plugs attach to a red and a black wire that supplies 110V each, a bare copper wire for the ground, and white neutral wire. One of the colored wires is going to be black and the other one will be blue, white, or blue. Three-prong plugs connect to wires with two colors, each of which supplies 110V as well as a bare copper wire serving as the ground. It is extremely important to be extra careful so that you don’t trip the circuit breaker. The same principle is also applicable for 220V plugs. In case you already have a wired 110V plug or fixture, you might already know that different prongs can connect to different wire colors. Make sure that you read and understand them. It is likely that the instructions are included if the plug has a plastic bag that came with it. Outlets that look the same are being used for the heavy-duty appliances in the United States that usually require users to have the wire plugged in.įollow these steps to wire a 220 outlet for your air conditioner: The 220V outlet is very common in Europe. This will also mean having to wire a plug for most appliances. This means that there is a need to connect to a circuit using the total 220V supply. Most air compressors also need higher power than a 15 or 10-amp 110V circuit can offer. Most applies draw lower than 15 amps and powering them only requires 110V.īut, larger appliances such as air conditioners, ranges, and dryers need 220V. It is a center-tapped supply for the house to be wired like there were a couple of 110V voltage supplies. The majority of households today are wired with 220 outlets.

220 volt window air conditioner