Forum Discussion
dougrainer
Aug 08, 2016Nomad
The 120 element efficiency is direct in relationship to the 120 line voltage. The LOWER the voltage under 120 volts, the less heat the 120 element delivers. What you need to do is measure the LINE VOLTAGE at the 120 plug behind the refer. I will bet, that since you are on a 15 amp circuit(you cannot/not advisable do that with an AC running), your load is causing the line voltage to drop. Doug
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