I just pulled into a site and EMS only shows 116 volts. Would you trust it to run 10,500btu AC unit for one night without doing damage go the unit? Thanks
The air conditioner's spec is 115 volts +/- 10%, or 103.5 to 126.5 volts. That's at the air conditioner when it's running. If the EMS shows 106 or more when the air conditioner is running you should be within spec. If the RV's wiring drops more than 2 volts between the EMS and air conditioner, that would be a different problem.
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