Dometic FreshJet FJX voltage protection and campsite power
Use this when Dometic FreshJet FJX shows under voltage protection, overvoltage protection, or related startup protection and the owner check is to ask campsite management whether site power is sufficient.
Owner-safe checklist
- Record the displayed P1, P3, or E9 code and what else was running when it appeared.
- Ask campsite management whether site power is sufficient and stable for air conditioner operation.
- Reduce active electrical consumers and unwind a cable drum if one is used, then retry once from normal controls.
- Stop FreshJet operation from normal controls and call authorized Dometic service if voltage protection returns.