Fireguy341 Posted February 21, 2021 Report Share Posted February 21, 2021 I have a Norcold N811RT and we just recently noticed the neither the freezer or the refrigerator are working properly, they get cold just not cold enough. Any one have any ideas on where to start troubleshooting? Quote Link to comment Share on other sites More sharing options...
bigjim Posted February 21, 2021 Report Share Posted February 21, 2021 Someone may answer here but it would be better under Technical Tips and tricks. At some point a moderator may move it there. They will ask for more information in order to help you. Have you smelled an ammonia smell near the frig or at the back. Hope not as that is likely bad news but work the steps. BTW where are you and how cold is it where you are? That can be a problem but it will at least most likely be a temporary one. Good luck. Quote Link to comment Share on other sites More sharing options...
Kirk W Posted February 21, 2021 Report Share Posted February 21, 2021 8 hours ago, Fireguy341 said: I have a Norcold N811RT Welcome to the Escapee forums. We are always happy to help and will do our very best. In this case we really have very little to go on, but I will share some thoughts and if you can answer a few related questions, I believe that we can probably help. My first question is, where are you and what is the outside temperature? That is important because the RV refrigerators work by first boiling a liquid refrigerant that must change into vapor to start the process. If you are in a part of the country that has been experiencing the severe and continuous cold weather, that will cause your refrigerator to lose cooling capacity and if cold enough it will completely stop cooling until the ambient temperature rises. If this is what you are experiencing, you may be able to correct things by placing 40 watt incandescent light in the lower area of your outside access and then restricting the airflow through the refrigerator by covering half of the ventilation openings. There are several other possible causes of your problems but if in extreme cold, I would address that issue first. In addition, under most circumstances the RV refrigerator will cool best when operating on propane, so if you are using shore power now try shifting to gas operation and see if things improve. Another possible cause is a need for defrosting as ice covering the cooling coils inside will greatly reduce the ability to cool. Did the problem happen suddenly, or slowly over time? Have you inspected the rear of the refrigerator to be sure that nothing is blocking the air movement through the coil and boiler areas and that the burner and flu areas are clear of dirt and other types of restriction? Have you done any sort of testing of the refrigerator yet? There is a copy of the service manual for the 811RT online that you can download via this link. If you could get back to us we will do our best to help. Quote Good travelin !...............KirkFull-time 11+ years...... Now seasonal travelers.Kirk & Pam's Great RV Adventure Link to comment Share on other sites More sharing options...
Ray,IN Posted February 22, 2021 Report Share Posted February 22, 2021 (edited) I agree with Kirk, the heaters could not generate adequate heat to boil the refrigerant properly. One remedy is to block off the air inlet by 1/2 in extremely cold weather. Just be sure to remove the air intake block when outside temperature rises. Edited February 22, 2021 by Ray,IN Quote 2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG retired;Good Sam Life member,FMCA ." And so, my fellow Americans: ask not what your country can do for you--ask what you can do for your country. John F. Kennedy 20 Jan 1961 Link to comment Share on other sites More sharing options...
DaveL Posted February 24, 2021 Report Share Posted February 24, 2021 I originally had something like this happen where the frig cooled great on electric but not propane. Turned out to be a weak propane tank regulator. Quote Link to comment Share on other sites More sharing options...
Jinx & Wayne Posted February 24, 2021 Report Share Posted February 24, 2021 3 hours ago, DaveL said: Turned out to be a weak propane tank regulator. Getting a drop test will sort out whether this is the problem. Wayne & Jinx 2017 F-350 diesel, dually 2006 Carriage Carri-Lite 36KSQ Quote Jinx and Wayne 2006 Carriage Carri-Lite 36KSQ Link to comment Share on other sites More sharing options...
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