Description
Norcold Board Kit / Controls Adapters Included 637779 (old 633292) Models N82X/ N62X DISCONTINUED
Every Norcold refrigerator has a specific power board and optical board. They are completely proprietary with eachother because they need to communicate back and forth. This kit will work on any N82X/N62X model refrigerator that has an obsolete optical board assembly. This is determined by the serial number located on a decal inside the refrigerator box. If your serial number is below 9126825, this is the kit you need. If your serial number is above 9126825, you need:
Norcold Optical Board 628974 (Also Discontinued)
- N621/N6213/N621F/N621SS | replaced by N7X
- N622 WINNEBAGO | replaced by N7X
- N623 | replaced by N7X
- N624 | replaced by N7X
- N820 | replaced by N8X
- N821/N821BK/N821BKF/N821F/N821IM/N821V | replaced by N8X
- N822/N822F | replaced by N8X
- N823 | replaced by N8X
- N824 | replaced by N8X

Warranty Information
Product Videos
Reviews
32 Reviews
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quick delivery
Received part very quickly although I ordered ground shipping. Parts were packaged well and while the instructions were a bit long-winded, I got it taken care of in about 30 minutes. Very happy with my service with Norcold Guy! Will order again and recommend.
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Exactly what i needed.
The parts were what they were advertised to be, they came quick, fit perfect and worked great.
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face book
whe install and work like you said thanks again
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great price, great product
We called for help with our camper refrigerator which was not working and this kit was recommended. It was easy to install with clear instructions and fixed the problem. Very happy customer!
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great product, great instructions...
Purchased this item after our norcold n621was acting up. Only auto button would show, and all other controls seemed frozen, and fridge was not working in either mode. Purchased a dinosaur board from another business and did not fix problems. Found this kit, followed installation instructions and within ten minutes our fridge was working flawlessly again. Thanks norcold guy! Take their advice and replace both boards at same time...
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back in the saddle again!
Found power going to the unit however would not turn on. Paid the 40.00 and Brian e-mailed me and figured out needed new board with the front adaptor on front of refer. Very easy directions to follow. Make sure you label your wires that you remove from the old board. Connect everything and it works flawlessly. RV place wanted 95 clams an hour to diagnose and replace so was looking at a 500 $ bill at least