Staff Answer
Sep 26, 2026 - 08:53 AM
The 618548 has been replaced by the thermistor 636658, which is in stock. Before you swap it, check where the thermistor clip sits on the cooling fins inside the fridge. Moving it higher up the fins makes the fridge run warmer. If it's in the right spot and still freezing on the lowest setting, the thermistor is the likely culprit.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
