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)
Fits these Norcold refrigerator models:
- N621 / N623 / N624 series: N621, N621C, N621F, N621CF, N621SS, N623, N624
- N821 / N822 / N823 / N824 series: N821, N821C, N821F, N821CF, N821BK, N821BKF, N821SS, N821V, N822, N822F, N823, N824
- Other Norcold models: N820 | replaced by N8X, N622 WINNEBAGO - replaced by N7X
Serial number note (N6/N8 series): Norcold lists this part with these limits: N62/N82 models, serial # N621/N821/N822=9126824 and below - N623/ N823=8970880 and below.

Warranty Information