Power trip
I just went out to my Magnitude and kicked in both 13,500 BTU A/C units. The coach temp was 82 in the back and 80 in the front. After the initial start-up, both are running at 11 amps.
Let’s assume the OP’s 13,500 BTU A/C is running 12A and the 5000 BTU is at 6A. Let’s assume the Converter is 5A because it is charging the house batteries and the fridge is cold and drawing 1A.
He should have enough left over to make a cup of coffee with a 5A coffee maker. Albeit he is on the ragged edge.
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