The coolant inside the refrigerator is liquid, and it travels around the fridge. Generally, the freezer transfers cool air to the fridge through a diffuser, and if the diffuser duct gets blocked by ice, you can figure this out by hearing the noise of the evaporator fan. The Best Ways To Burp A Trailer Refrigerator Camping Camper Camper Repair Camper Maintenance My rv refrigerator not cooling but freezer is? Rv fridge not working but freezer is . After diagnosis, here are a few things that might be the reason your rv refrigerator is not working even when the freezer is working. The chimney is good and hot to. Dometic rm7030 freezer works but not refer side:. Faulty behavior can be caused by frost accumulating along the coils. Took about 15 minutes to put fridge back in. If the rv refrigerator is not cooling, the first thing you should go find is a thermometer. Use the multimeter to test the refrigerator’s power outlet. A friend came over and helped me pull the frid...