On Sunday, August 9, 2020 at 9:26:55 PM UTC-4, wrote:
Line drop. Bull****. Use #6 copper UF cable, and the line-drop for a 400-foot run is 2.53 volts at 8 amps (1920 watts).

Repeat: cut the BS and do it right.


Or use a boost transformer to compensate for the drop, but only to power the pump.