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  1. Canada
    I am wondering if anyone has added a "whole House" surge protector in an effort to save the car from a surge which might damage the on board charger? I intend to use the NEMA 14-30 in my garage with the appropriate adaptor.
  2. Model 3: Charging
    Having a very puzzling problem with HPWC. It is the only load on a line with a 50A breaker, 4 GA copper wires. The rotary switch is set to 8 to limit the current to 40A. The charger shows no error messages and charges M3 fine. But when it is idle (either plugged into the car or not) it trips the...
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