Norcold N64X - Set the controls to manual mode operation; Effects of High Altitude on Propane Gas Operation

Owner’s Manual 12
- On 2-way models only, if neither 120 volts AC nor propane gas is available to the refrigerator:
- The fault codes “no” “AC” and then “no” “FL” show in the center display and an audible alarm sounds.
- On 3-way models only, if neither 120 volts AC nor propane gas is available to the refrigerator:
- The refrigerator control will automatically change to DC electric operation.
DC electric operation is less efcient than AC electric and propane gas. Use DC electric operation only to
maintain the refrigerator temperature while in transit and if the other energy sources are not available. Do not
use DC electric to initially decrease the temperature of the refrigerator.
If an energy source is available to the refrigerator, but is not operating correctly:
- A fault code shows in the center display.
- The refrigerator controls try to change to a less efcient energy source.
- If a less efcient energy source is not available:
- An audible alarm starts.
- A fault code shows in the center display.
- Refer to the “Fault Codes” section of this manual.
Set the controls to manual mode operation:
- Push the ON / OFF button to turn the refrigerator on.
- Push and hold the MODE button until the letters “ AC” show in the center display and then release.
- After ten seconds, the “AC” goes off and only a green power ON light remains.
- Push and hold the MODE button until the letters “LP” show in the center display and then release.
- After ten seconds, the “LP” goes off and only a green power ON light remains.
- Push and hold the MODE button until the letters “ dC” show in the center display and then release.
- After ten seconds, the “dC” goes off and only a green power ON light remains.
If the energy source is interrupted:
- A fault code shows in the center display.
- Refer to the “Fault Codes” section of this manual.
Effects of High Altitude on Propane Gas Operation
When you operate the refrigerator on propane gas at altitudes higher than 5500 feet above sea level:
- You may experience reduced cooling performance of the refrigerator.
- You may experience burner outages.
To avoid these possible problems, Norcold recommends that you operate the refrigerator on AC when at altitudes higher than 5500 feet
above sea level.
NOTICE