Norcold N7 | NA7 | N7X

Norcold N7X Polar RV refrigerator
YOUR FRIDGE: NORCOLD POLAR N7

Everything for the Norcold N7X

Fits every Norcold Polar 7 cu. ft. model: N7V, N7VF, N7X, N7XF, N7XFR, N7XFL, N7XC, N7X.3, N7LX, N7LXR, N7LX.3, N7LX.3F, N7LXIM, N7LXIMF, NA7LX, NA7LXR, NA7LXF, NA7LX.3, NA7LXIM, NA7LXIMF, plus Norcold replacement refrigerator 693230SP. 7 cu. ft., propane / 120V AC (3-way 12V DC on .3 models), 52-7/8" × 23-1/2" × 24" cutout.

✓ GUARANTEED FIT

Give us your model and serial number. If we say it fits and it doesn’t, we cover return shipping.

What’s wrong with your N7X?

Norcold 638391 Thermistor Not cooling / lockout (“no CO”)Thermistor 638391 →The #1 cause of Polar lockout, and the cheapest part to rule out first. Norcold 693298 Cooling Unit Cooling unit failed (yellow residue, ammonia smell)Cooling Unit 693298 →Replaces 639569. Fits N7V, N7X and N7LX. Norcold 639572 Gas Valve, Sparker & Burner Won’t light on propaneGas Valve, Sparker & Burner 639572 →Complete gas train for the N7X, N8X and N10LX. Norcold 638374 AC Heater Works on propane but not electricAC Heater 638374 →The usual culprit when electric mode stops cooling. Norcold 639593 Power Board Dead display or flashing codesPower Board 639593 →The main control board behind the outside vent. Norcold 639550 Optical (Display) Board Buttons don’t respondOptical (Display) Board 639550 →For N7X. N7LX models use 639551. Norcold 639702 Cooling Unit Fan Weak cooling in hot weatherCooling Unit Fan 639702 →Pulls heat off the cooling unit on fan-equipped models. Norcold 638532 Lower Door Lower door fell offLower Door 638532 →Cracked hinge pocket? The new door fixes it. Panel moves over.

Check your exact model. A few parts differ:

Model Display board Lower shelf Cooling unit
N7V, N7VF639509638481693298 (replaces 639569)
N7X, N7XF, N7XFR, N7XFL639550638481693298 (replaces 639569)
N7XC (cold weather)639550638481639852 (cold weather system pack)
N7X.3 (3-way)639550638481641296 (3-way system pack)
N7LX, N7LXR, N7LXIM, N7LXIMF, NA7LX, NA7LXR, NA7LXF, NA7LXIM, NA7LXIMF639551638485693298 (replaces 639569)
N7LX.3, N7LX.3F, NA7LX.3 (3-way)639551638485639785 (3-way system pack)

The model and serial number are on the label inside the fresh food compartment.

Time for a new fridge? The Norcold N7XF is a direct replacement, or upgrade to the 12V Norcold N8DC, which uses the same 52-7/8" × 23-1/2" × 24" cutout.
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