

In most cases, the disparity is unnoticeable and normally does not affect the air conditioner’s efficiency, even if the package calls for the unit to run on 120 volts and the receptacle’s actual voltage is only 115 volts.Ĭan a 115 volt air conditioner be used with an extension cord? The voltage actually supplied at a receptacle may be 120 volts, 115 volts, 110 volts, or anything in between. What’s the difference between 120 and 115 volts in an AC unit? I’ve read that 115V appliances are completely fine to plug into 110V outlets, but I also know that you can’t believe everything that you read on the Interwebz. No special receptacle is required.Ĭan a 115v outlet be plugged into a 110V outlet?


Window units with standard, three-prong plugs may be used in regular household receptacles, regardless of whether the air conditioner requires 110-, 115- or 120-volt electricity. In some cases, a 120-volt window air conditioning unit may have a round, three-prong plug of the same configuration. The same goes for attaching extension cords to other large appliances, like refrigerators or freezers.Ĭan a 120 volt air conditioner be plugged into a 110 volt outlet? Normal extension cords can’t handle as much electricity as permanent wiring, so if you use one to plug in your AC unit, the cord can overheat and start a fire. Is it safe to plug AC into extension cord?
115 VOLT PLUG INSTALL
Rather than use an adapter to accommodate the grounded plug, it would be better to install a GFI outlet in place to the old ungrounded outlet. If the circuit has the capacity, you can connect the AC. However, if the unit has a round plug, you may consider changing the wall outlet to match it.Ĭan you plug an air conditioner into a two prong outlet? Window units with standard, three-prong plugs may be used in regular household outlets, regardless of whether the air conditioner requires 110-, 115-, or 120-volt electricity. If you have a window air conditioner, it probably came with a 110/120V rating.
115 VOLT PLUG PORTABLE
It also includes some air conditioners, especially the portable models. You can operate a 120V window AC by plugging it into a regular outlet.

In fact many appliances or devices will be rated to 110V or 115V which basically tells you they are tested to operate down to a lower voltage.Ĭan an air conditioner be plugged into a regular outlet?įor instance, window air conditioners are perfect for consumers that want to cool a single room. This can be confusing but the bottom line is they are referring to the exact same thing. You’ll often hear voltages in your home referred to as 110V, 115V, or 120V. At the end of the extension cord, you could drop to 120V. If you have resistance in the wiring in your house, this 120V will likely drop to 115V before it gets to your appliance. 4 What’s the difference between 120 and 115 volts in an AC unit?Ĭan you plug 115V appliance into 120V outlet?ġ20V is the AC voltage on a single hot wire.3 Is it safe to plug AC into extension cord?.1 Can you plug 115V appliance into 120V outlet?.
