Forum Discussion
wa8yxm
Jul 18, 2017Explorer III
Hank MI wrote:
Circuit breakers are designed to handle their rated current indefinitely at an ambient temperature of 104 degrees in open surroundings if manufactured to meet UL standard 489.
I will point out only that there is a big "IF" there.. not all manufactgurers are that good.
And 2nd. there is also a "Margin of error" as I recall. So yes, if it is properly designed and built and brand new.. It should perform as you cite, but if it's older, or has been abused, or was made in china.. I'd not bet on it.
I have run two 13,500 BTU 13.5 Amp A/Cs on 30 amp, With the batteries fully charged and no other loads. Measured draw 27 amps As a TEST.
But I9 don't recommend it. Oh yes, and I'd JUST cleaned the condensers (like 5 minutes ago just).
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