Pre-service checklist for RV appliance calls
Use this to collect the facts a dealer, mobile tech, or manufacturer support line will ask for.
Owner-safe checklist
- Brand, model, serial number.
- Exact code and photo of display.
- Power source, LP state, battery voltage, weather, recent service, and part numbers visible without disassembly.
Official sources
- My refrigerator is giving me a fault message | RUC Refrigerator | Support
- Norcold Polar N7/N8 Owner's Manual
- Cummins Onan RV Generator Manuals
- Cummins Onan RV Generator Quick Start Guide
- Cummins Onan RV Generator Parts and Maintenance Support
- Cummins Onan RV Generator Power Basics
- Cummins Onan RV Generator Handbook
- Cummins Onan Energy Command 30 Operation and Installation Manual 900-0541B
- Cummins Onan Energy Command AGS+ Owner Manual A065F574
- Cummins Onan Energy Command AGS+ Quick Start Guide A066J123
- Lippert Ground Control LCD Troubleshooting and Service Manual
- Furrion RV Furnaces Troubleshooting and Service Manual
Related fault codes
- Coleman-Mach Er — Thermostat
- Coleman-Mach HI — Thermostat
- Coleman-Mach LO — Thermostat
- Coleman-Mach ELEC flashing — Thermostat
- Coleman-Mach DIFF flashing — Thermostat
- Coleman-Mach DIFF — Thermostat
- Coleman-Mach DIFF — Thermostat
- Coleman-Mach FLASHING GAS HEAT — Thermostat
- Coleman-Mach Solid Green — Thermostat
- Coleman-Mach Off — Thermostat