Can I hook up my washer.dryer combo up to a regular outlet. It is 30 amp, the 3 slanted prongs from my unit. In my motorhome I have a converter, 3 prong that I hook to my motorhome so I can plug it in a regular outlet and everything runs fin.

The dryer needs 220 volts under normal circumstances to operate. The washer needs 120 volts to operate. They are supposed to have separate circuits one for the dryer and the other for the washer and both circuits are supposed to have circuit breakers one for each appliance.