Norcold N300.3 User Manual (English)

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Questions and Answers:

lfowlerJul 29, 2025

How to replace the thermostat on a Norcold N300.3?

J
Jerry LopezJul 29, 2025
To replace the thermostat on your Norcold Refrigerator: 1. Close the valve of the propane gas tank(s). 2. Pull the knob off the thermostat. 3. Remove the gas supply line from the inlet flare fitting of the thermostat. 4. Remove the safety valve from the thermostat. 5. Remove the two screws that attach the thermostat to the bracket. 6. Remove the two red wires from the thermostat. 7. Remove the clips that attach the capillary tube to the cooling fin inside the refrigerator. 8. Gently pull the capillary tube through the back of the refrigerator cabinet. 9. To install the replacement thermostat, do steps 1-8 in reverse. 10. Make sure the capillary tube is flat against the cooling fin. 11. Examine all the gas connections for leaks.