RV Tech Lab

RV water heater runs but won't get hot? Heating element burned out, low gas pressure, thermostat set wrong, short cycling, or small tank. Diagnosis and fixes here.

7 reasons your RV water heater isn't working: no power, propane issues, pilot light failure, thermostat, DSI fault, anode rod corrosion, control board. How to fix each.

RV water heater pilot light won't light? Causes: no propane, corroded igniter electrode, thermocouple failure, clogged burner, DSI board issue. Diagnosis and fixes.

Norcold RV fridge not cooling? NO CO error code (cooling unit failure), recalls, thermistor failure, control board fault, ventilation. Diagnosis and fixes for Norcold models.

RV freezer cold but fridge warm? Evaporator fan failure, damper control stuck, defrost issue, temperature sensor failure. Diagnose and fix the compartment airflow problem.

RV fridge won't cool on electric power? Heating element burned out, shore power not working, GFCI tripped, mode switch failure, circuit board issue, blown fuse. Quick fixes.

RV fridge not cooling? Check leveling, vents, thermistor, cooling unit failure, door seal, ambient temp, mode mismatch, power issues. 8 causes and fixes inside.

RV fridge completely dead? No power, control board failure, cooling unit failed, propane issue, thermistor broken, physical damage. Diagnosis and quick fixes inside.

RV fridge repair vs replace decision guide. Cooling unit failure, door gasket, control board, thermistor, cooling fan. When to repair and when to buy new.

RV AC repair guide: capacitor failure, fan motor, compressor overheating, refrigerant leak, control board, iced evaporator. Diagnose AC problems and when to call a tech.