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Big_Katuna's avatar
Big_Katuna
Explorer II
Dec 14, 2014

Dreaded Ammonia smell Norcold Amish unit experience? UPDATE

So the unit arrived, my oldest son came in for Christmas so had a good helper.

First comment is that the quality is heads and shoulders better than the OEM unit.

All went mostly well. The mounting holes on the back of the new unit do not align with the original holes and they tell you that on a sticker. Would have made it easier to align the blind inside holes if it had.

It is easier to lay the unit down to test fit and adjust the fit.

I lifted it and held it at a 45 angle while the helper started the screws from the inside.

The one thing I missed was that the unit DOES NOT come with new heater rods. I got one of the old ones out but the other had bare wires showing where they go into the rod so I will have to order a new one. I watched several videos, thought I was paying attention but I never read or heard I needed to buy new ones.

I also thought it came with the new fans. Since the unit is coming back out next year I will order new ones.

I broke the igniter/thermocouple too so I couldn't test it before re-installing it. We are camping for a week Thursday through NYE so had to install it. Hopefully I can get a new igniter Friday and it will work on gas.

If not we will be camping out of coolers.

While I would not call this an easy DIY project, I would do it again.





2005 Fleetwood DP Norcold 1200 LRIM SIDE BY SIDE.
Went out to get something out of the motorhome fridge and was hit by the strong odor of ammonia. Oddly, the fridge is still cold but when I took the out side vent cover off the smell was very strong.

A few Googles got me to the Amish Replacement units for $1100.
No re mans for the 1200 of course.

Has anyone done this themselves? We were supposed to go camping after Christmas. Looking iffy.

The motorhome has a kitchen and living slide so plenty of room to pull it out.

Any advice is welcome
  • Ivylog's avatar
    Ivylog
    Explorer III
    I had National (above) put in a Amish cooling unit several years ago since I was in the area. I ran mine out of level and while it still worked, in hot weather it was marginal even with extra fans. Putting in a cooling unit is something you can do yourself and there are several video on doing it. I'm able to get my 1200 out by myself by having a platform almost as high as the bottom of the unit which I slide it onto. Remove the four bolts inside before laying down and then it's fairly simple to remove the old unit and put the new in.
    I recently bought this spare Refrigerator as it will fit where the 1200 was with only cutting out the top area where the screws go that hold the 1200 in. Most 20+ cu ft ones are 6" taller and require major modification. If I install this unit I will probably put in a seperate pure sine wave inverter to power it as I already have extra batteries.
  • I have given thought to going the residential route but we do a fair amount of of dry camping plus I plan on selling it sooner rather than later and am worried about resale.
  • Yes we had our 1200 series cooling unit rebuilt for about $900 in 2012, but not the "Amish" cooling unit often talked about here. We went to National RV Refrigeration in Shipshewana IN. It is also an Amish owned company, but does all his own selling, rebuilding, removal and installing. Very sharp young man and easy to get a hold of. Keep in mind the Amish have used gas refrigerators since they came out. He works on residential and Rv refrigerators, gas freezers and RV air conditioning units, using his own cooling coil design.