Description
Product Overview
Restore your Norcold RV refrigerator's cooling performance with this 300W heating element, a direct replacement for Norcold part number 630811. When your Norcold fridge stops cooling on electric mode but works fine on gas, the heating element is the most likely culprit. This OEM-spec replacement gets your fridge back to reliable electric operation without the cost of a complete cooling unit.
Compatible with Norcold N611, N621, N811, N821, N841, and other Norcold absorption refrigerator models that use 300W AC heating elements.
Key Features
-
300W / 120V AC — Exact match for OEM specifications
-
Direct Plug-and-Play Replacement — Same form factor and electrical connectors as factory unit
-
High-Temperature Nickel-Chromium Alloy — Durable heating element wire rated for continuous duty
-
Stainless Steel Sheath — Corrosion-resistant for long service life in RV environments
-
Thermal Fuse Protection — Built-in safety cutoff prevents overheating
Symptoms of a Failed Heating Element
- Fridge cools on LP gas but NOT on AC electric mode
- Fridge doesn't cool at all on any mode (check control board as well)
- Circuit breaker trips when fridge is switched to electric mode
- No heat felt at boiler area when running on AC
- Ammonia smell (indicates cooling unit leak — different problem)
Compatibility
| Brand |
Models |
| Norcold |
N611, N621, N811, N821, N841 (300W AC versions) |
| Part Number |
630811 |
Specifications
| Specification |
Value |
| Power Rating |
300 Watts |
| Voltage |
120V AC |
| Element Material |
Nickel-Chromium Alloy |
| Sheath Material |
Stainless Steel |
| Replaces Part # |
630811 |
Frequently Asked Questions
Q: How do I diagnose if my heating element is bad?
A: Test with a multimeter: disconnect power, remove element leads, and measure resistance. A good 300W element should read approximately 48 ohms. An open circuit (infinite resistance) means the element is burned out.
Q: Can I replace this myself?
A: Yes — if you're comfortable with basic electrical work and have access to the back of the refrigerator (through the exterior access panel). Disconnect all power sources (120V AC and 12V DC) before servicing.
Q: Will this fit my Norcold N841?
A: Yes, this 300W element fits Norcold N6xx and N8xx series refrigerators that use 300W AC electric heating elements. Verify your specific model's wattage before ordering.
Q: My fridge doesn't cool on gas either — will this fix it?
A: No. If your fridge fails on both gas and electric, the problem is likely a failed cooling unit (ammonia leak), blocked burner orifice, or control board issue — not the heating element.
Related Products
Related Blog Posts