Norcold Power/ Circuit Board 628661 | New Style
This is the current Norcold power board being used in most Norcold refrigerators manufactured after 2006 and prior to 2019ish. Make sure that you see your Norcold model listed below before ordering. Your model number tag can be located inside the refrigerator on the right hand side.
This Norcold circuit board is the gateway for voltage getting to the various components of the refrigerator.
Below are the Norcold refrigerator models that this board fits: (If your refrigerator was manufactured in 2006 or newer, this could be the board that you need. Simply put, if your power board looks like the one above, then it is the one above because no other Norcold power board looks like this. If your refrigerator was manufactured Pre-2006, then this board will not fit your refrigerator, regardless of model number.)
N41X/ N51X Series- N410, N410.3, N412, N412.3, N510, N510.3, N512, N512.3
N6XX Series - N611, N621, N621F, N623, N624, N641, N641F, N643
N8XX Series - N811, N821, N821F, N821V, N822, N822F, N823, N824, N841, N841V, N842, N843
NX/ NXA Series - NX611, NX641, NX641.3, NXA641, NXA641.3, NX811, NX841, NX841.3, NXA841, NXA841.3
N1095 Series
1200 Series
1210 Series
1211 Series
2117 Series
*if your model ends in a "3" or .3", it means that it has a DC heating element. If you need the DC board for that heater, you can find it at the link below:
Norcold 3 way DC Board <-click
Serial Number range will vary with the specific model refrigerator, however, if the board you have on your refrigerator looks like the board pictured above, IT IS! This style board has two plug connectors (one row of 10 pins and one row of 6 pins) while the older style boards are more rectangular and have only one 16 pin plug connector.
Troubleshooting
Potential problems that a new power board could solve:
- Refrigerator not sensing AC power
- Refrigerator not sensing AC heating element
- Refrigerator not sensing a flame
- Refrigerator not powering on
- Refrigerator incapable of resetting
- Intermittent issues
- SR code display
- If any electrical burn marks are present anywhere on front or back of power board, you should replace it.
Installation
Time: 30 minutes or less
Tools:
- Ratchet set
- Screwdriver
Steps:
- Turn your battery switch to OFF
- Remove power board cover
- Take a picture of the board before disconnecting any wires
- Disconnect all wires and remove defective board
- Place new board on old board cover base and connect wires
- Before placing board cover on, turn battery switch ON and power up refrigerator to verify everything is connected and that there are no faults present. If everything is working, put cover back on.

46 Reviews
-
very slow in shipping item
I paid $60.00 for over night shipping I ordered the item on a Saturday morning and it was not delivered until Tuesday late in the day. the charge stated $50.00 for overnight and additional $10.00 for priority overnight shipping. I do not feel that the item was shipped expediently -> After reviewing your order, it shipped out of our facility Priority Air on Monday (the first business day after your order) and was delivered at 8.55AM per FedEx tracking. We do not see any error on our part here, Mrs. Todd. -Norcold Parts Shipping Dept.
-
wiring diagram
owner got the new board a while back. he had removed the old one. but he did not draw a diagram of the wiring then asked me to install it for him. can not find the diagram any where the board is the new style # 628661. Had to get the wiring diagram from Norcold directly.
-
E-Z 10 min. replacement
Part was received in a timely fashion well packaged
-
every good
Fast shipping good as ome The power board arrived in just a few days and was easily installed.
-
Fridge is working.
The power board arrived in just a few days and was easily installed. This camper was a new purchase for me and the people before me had the DC wires crossed which may be why the old one didn't work. After correcting the wiring and performing 4 hard resets the fridge is working.