Product:Heating Element #630811 300W 120V AC Designed for Norcold RV refrigerators parts to ensure efficient and consistent cooling performance for your on-the-go refrigeration needs. Compatibility:This ​heater element​ 630811( 300W 120V AC) Fit for Norcold refrigerator N611 N621 N622 N641 N81 N811 N82 N821 N822 9162 N1095 NXA64 NXA84 NX64 NX84 etc serie cooling unit.Replaces heating elements 630811 and 638374. High Quality:The refrigerator heating element is made of durable materials, high temperature resistance and durability. It's built to withstand the challenges of the rv environment, ensuring your Norcold refrigerator will perform well in all conditions. High Quality:The refrigerator heating element is made of durable materials, high temperature resistance and durability. It's built to withstand the challenges of the rv environment, ensuring your Norcold refrigerator will perform well in all conditions. Superiority: 630811 Refrigerator Heater Element Effectively maintains the refrigerator cooling unit, helping to keep it efficient and preventing problems such as icing or insufficient cooling. This ensures that your refrigerator operates at its best, keeping food and beverages fresh during RV travel. Easy to Install: Easy Replacement, this ​RV refrigerator heating element replacement is designed to be easy to install and allows the user to easily replace the existing heating element. Plug and play, you can easily install the heating element into your refrigerator to get it back in working order. To check if the heating element is faulty: Use a multimeter to measure voltage across its two wires. If you detect voltage at one wire​ but zero voltage at the other, the element is likely burned out—this creates a break in the electrical path, stopping power from flowing through. In this case, replace the heating element​ to restore your fridge’s heating function. Product:Heating Element #630811 300W 120V AC Designed for Norcold RV refrigerators parts to ensure efficient and consistent cooling performance for your on-the-go refrigeration needs. Compatibility:This ​heater element​ 630811( 300W 120V AC)Fit for Norcold refrigerator N611 N621 N622 N641 N81 N811 N82 N821 N822 9162 N1095 NXA64 NXA84 NX64 NX84 etc serie cooling unit.Replaces heating elements 630811 and 638374. High Quality:The refrigerator heating element is made of durable materials, high temperature resistance and durability. It's built to withstand the challenges of the rv environment, ensuring your Norcold refrigerator will perform well in all conditions. Superiority: 630811 Refrigerator Heater Element Effectively maintains the refrigerator cooling unit, helping to keep it efficient and preventing problems such as icing or insufficient cooling. This ensures that your refrigerator operates at its best, keeping food and beverages fresh during RV travel. Easy to Install: Easy Replacement, this ​RV refrigerator heating element replacement is designed to be easy to install and allows the user to easily replace the existing heating element. Plug and play, you can easily install the heating element into your refrigerator to get it back in working order. To check if the heating element is faulty: Use a multimeter to measure voltage across its two wires. If you detect voltage at one wire​ but zero voltage at the other, the element is likely burned out—this creates a break in the electrical path, stopping power from flowing through. In this case, replace the heating element​ to restore your fridge’s heating function.