Norcold control replacement

[Rickycur]

Has anyone purchased the 633299 kit? It seems to be the correct one but mine did not come with a wiring diagram to explain the differences with this upgrade.

[MSHappyCampers]

Hi ! Welcome to IRV2! We're sure glad you joined the gang!

Could you give us the model of your fridge and what this kit is?

Good luck, happy trails, and God bless!

[Old-Biscuit]

That is the Upper & Lower Display/Control boards for the older 1200 fridge....IF serial number is between 832172 and 8981138

Norcold no longer manufactures the older 1200 optical board so BOTH have to be replaced....communications issue.


IF your Optical Board is bad (upper display) then see info here
https://thenorcoldguy.com/norcold-12...ptical-boards/

If your Control Board is bad (lower circuit board) then see info here
https://thenorcoldguy.com/norcold-12...-power-boards/


If fridge is NOT 1200 series........????

[Rickycur]

Thank you all for your interest. The fridge is 1200LRIM and the kit is 633299. After telling me that the installation instructions were not available, Thetford finally emailed them to me so now all should be OK once I complete the installation and get the major recall cleared up.