jswat wrote:
I am connected through a portable Progressive surge protector which shows correct wiring and 50 amps. Everything works inside the MH but I cannot run both a/c units unless I turn off something (like the water heater). The transfer switch has no problem switching between genset and shore power. Something is just not letting 50 amps through.
this is slightly different than your first post? If it all works 100% with gen set then you have not checked everything properly
Take a meter and read the outlet is there really 240V there or not???
I think Dougs answer makes the most sense perhaps its not really a 50 amp outlet even though its a 4 wire 50 amp plug connection??
people suggesting the EMS being at fault does not make sense to me as it would THEN also effect the system while on the generater and it does not