Staff Answer
Sep 27, 2026 - 10:58 AM
The 639866/639857 thermostat fits DE0061s with a serial above 14328524, and it's discontinued. A thermostat is a reasonable suspect, but I can't confirm that's the fix from here.
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.
