Well for one I hope you meant "Open the By-pass valve" and shut the inlet and outlet to the water heater. Now as far as the Ice maker, if you disconnect the inlet and outlet on the icemaker control valve and place the ice maker control arm in the of...
Is the Coach 12v disconnect switch in the ON position? I realize you stated that if you run the generator and the engine it appears to be OK for 5-6 hours. If this is really true, then you need to verify that all of the 12v and AC circuit breakers ...
I recently finished a cross country trip in my rig and yes the F53 chassis does very well up and down the grades while towing. I must admit that Ford did a good job on the Tow/Haul (Grade Brake) programming. If you use it in conjunction with cruise...