Norcold Optical Board 641592 (fits the N8DC and N10DC)
(supersedes Norcold 640089)
This is the new optical control board for the N8DC, N8DCSS, N10DC and N10DCSS with a serial number above SE079WDW00190. If your serial number is below SE079WDW00190, you need the Norcold 640338.
