Airstream electrics 101
I must confess, I do not know where any item is located with in your trailer, But I can supply some electrical info.
Your unit has several electrical systems. The firsr major system is a 120 volt ac house power system. This system includes the power cord that connects to a 120 volt ac source. Also included is a small 120volt ac breaker or fuse panel box. This panel allows electrical 120volt ac power to operate the air conditioning unit maybe some lites and a electrical device named a converter.
The converter and any battery are the second system. Most of the electrical lites and appliances are powered by 12volts dc. Usually the reefer, furnace,water pump and some lites are powered by battery or converter. The converter is a small battery charger. Almost always any 12volt dc problems are created by the 12 fuse panel. An easy cure is to spray all the fuses with wd-40. This oil will remove water[read moisture] and improve electrical connections. After spraying all the connections, it is advisable to rotate each fuse while in it's holder. Nope, ya will not be shocked with 12volts dc.
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