Pure Sine Wave Inverter

[busnut]

Been thinkin. Dangerous. We have a power pig in our Newell and it called an Amana Refrigerator. We also have a 458 modified sine wave inverter. The Amana is great when we are plugged in and terrible when on the inverter.

Been doing a little research and have discovered that a refrigerator will use 20% more power on modified sine wave vs. pure sign wave.

So with $150 1500 watt pure sine wave inverters now available, I am thinking of rewiring and running the frig 100% of the time on a pure sine wave. Leave the rest of the coach alone. Trying to figure the down side.