Dometic RM3962 User Manual (English)

Other manuals for Dometic RM3962

Operating Instructions24 pages

Installation Manual44 pages

Installation Instructions54 pages

Questions and Answers:

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rcampbellAug 31, 2025
Why is my Dometic RM3962 not cold enough?
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  Stephen HaysAug 31, 2025
  If your Dometic Refrigerator or freezer isn't getting cold enough, several factors could be at play. Improper installation might have caused an imbalance in the airflow around the refrigerator. The fan switch could be defective. Ensure the refrigerator level is within tolerance. A warped door could also be the cause. For RM1350 models, the relay might be defective, or the flapper guide might need adjustment. Additionally, the thermistor might not be operating within the proper temperature range, or there could be a short or failed circuit in the lower control module.
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Carol JonesAug 30, 2025
What does it mean when “LP” is flashing on Dometic RM3962 Refrigerator?
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  Briana WhiteAug 30, 2025
  When “LP” is flashing on your Dometic Refrigerator, it indicates that the LP gas ignition failed. To resolve this, turn the refrigerator OFF and then back ON to return to normal operation. This issue may also occur if there is air in the gas line, especially after changing a gas bottle or after a long shutoff period. You may need to repeat the lighting procedure by turning the refrigerator off and on several times to purge the air. Also, check if the LP gas bottle is empty and needs replacing. If the problem persists, it could be due to an obstruction in or on the burner or burner jet, or the burner jet is clogged.
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Heather MedinaAug 29, 2025
What to do if Dometic RM3962 Refrigerator stops cooling?
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  Katherine AguilarAug 29, 2025
  Immediately turn the Dometic Refrigerator off and contact a Dometic dealer or Service Center. Do not leave it running for an extended period, and never try to solve the problem by repeatedly restarting the refrigerator. Do not use the refrigerator until it has been repaired.
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Ryan BradleyAug 28, 2025
How to fix flashing 'LP' message on Dometic RM3962?
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  michelle98Aug 28, 2025
  If the message 'LP' is flashing on your Dometic Refrigerator, it indicates that LP gas ignition failed. Try turning the refrigerator OFF and then back ON to return to normal operation. This issue might also occur if there's air in the gas line, especially after changing a gas bottle or after a long shutoff period. Repeat the lighting procedure (45 seconds) by turning the refrigerator off and on several times to purge the air. Ensure that the LP gas bottle isn't empty and needs replacing. If the problem persists, it could be due to an obstruction in or on the burner or burner jet, or the burner jet is clogged and should be cleaned; in this case, turn the refrigerator off and contact a Dometic dealer or Service Center for repair.
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Diana DaviesAug 27, 2025
Why is my Dometic RM3962 not cooling well on gas?
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  Brandon ValdezAug 27, 2025
  If your Dometic Refrigerator operates in gas mode but does not cool properly, the flue baffle is likely out of place or damaged.
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Julie ValdezAug 26, 2025
Why is my Dometic Refrigerator freezing food?
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  Benjamin JonesAug 27, 2025
  If the fresh food compartment in your Dometic Refrigerator is freezing, it could be because the thermistor is not operating within the proper temperature range, or there is a short or a failed circuit in the lower control module.
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catherinedavisAug 25, 2025
Why Dometic RM3962 Refrigerator works on electric but not gas?
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  Thomas MataAug 26, 2025
  If your Dometic Refrigerator operates in electric mode but not in gas mode, several issues could be the cause. First, check if the mode or a switch is set incorrectly. The gas pressure might be too low or absent. Ensure the knob on the gas valve hasn't been turned to the off or closed position. Altitude might be affecting the refrigerator's operation in gas mode. The re-igniter might not be creating a spark, or the resistance on the gas valve solenoid might be out of specification. The orifice could be blocked or incorrectly sized. For older Americana models, the thermocouple might be defective. The burner could be blocked, the wiring might be faulty, shorted, or miswired, or there could be a short or a failed circuit in the lower control module.
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Amanda GilbertAug 25, 2025
Why is my Dometic RM3962 light on but not cooling?
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  Mary BrownAug 25, 2025
  If your Dometic Refrigerator isn't operating but the interior light is on, the issue might stem from a few potential causes. Check if the mode or a switch is set incorrectly. It's also possible that the DC voltage is too low or absent. The thermistor might not be operating within the proper temperature range. Another potential cause is that the communication wire harness has lost continuity or is shorted to ground. Lastly, there might be a short or a failed circuit in the lower control module.