John & Angela wrote:
No this is not true. A properly installed inverter has no problem running microwaves wether it is on a GFI. Circuit or not. Having said that, if your inverter produces a modified sine wave instead of a sine wave there are some devices that may not like it. For example, the microwave in our little C class did not like a modified sine wave. The one in our A class didn't care. We now have only sine wave inverters but the original inverter in the A was a modified sine wave. Served us well for nine years before it smoked. 458 Xantrex.
The Magnum inverter specified by the OP is a pure sine wave unit. This information is irrelevant.
