Staff Answer
Sep 26, 2026 - 08:19 AM
I can't confirm the 634677 Rev E crosses over to the 618666 power board without your fridge's model number. The 618666 is the 3-way board for the 600 and 6000 series.
Since I can't confirm this 100% from here, please email us at info@rvfridgeguys.com or call 800-712-8822 with your model and serial number and we'll double-check it for you. You can also browse www.rvfridgeguys.com.
