That's frequently how they're used, but a timer that kicks it on ~4 hours before you leave would be more efficientFor the block heater, is it okay to leave it plugged in overnight or for long durations (12+ hours)? If not, I'll look into a timer I could set to start an hour or two prior to when I expect to leave.
Yeah there's no issues with thatFor the block heater, is it okay to leave it plugged in overnight or for long durations (12+ hours)? If not, I'll look into a timer I could set to start an hour or two prior to when I expect to leave.