When your Norcold absorption refrigerator fails to light on LP gas -- or keeps cycling without establishing a flame -- the spark sense electrode is one of the first components to suspect. This is the genuine Norcold OEM replacement electrode (part number 61692222MC), sized and terminated to drop directly into your existing burner assembly without modification.
The spark sense electrode serves two functions in a Norcold absorption refrigerator: it delivers the high-voltage spark that ignites the LP burner, and it acts as a flame-sense element that tells the control board the flame is present and stable. A cracked ceramic insulator, corroded tip, or damaged lead wire can cause hard starts, lockouts, or an LP fault error code -- even when the gas supply and control board are perfectly fine.
Replacing the electrode is a straightforward job. The lead plugs back into the control board connector, and the electrode tip threads or clips into the burner housing. With a 23.5-inch lead, this part has enough reach to route cleanly through the refrigerator's burner compartment without splicing or extending the wire.
Manufactured to Norcold factory specifications -- same ceramic insulation, tip geometry, and connector as the original. No guessing on fit or spark gap.
Full-length 23.5" wire harness reaches the control board without extension cables or splices, keeping the high-voltage circuit intact and reliable.
Functions as both the ignition electrode and the flame-sense probe, allowing the control board to confirm burner operation and prevent LP fault lockouts.
One electrode per package. Most Norcold absorption refrigerators use a single burner electrode, so one unit is the standard repair quantity.
LP ignition problems in Norcold refrigerators often get misdiagnosed as control board failures. Before replacing a board, inspect and test the electrode. Common symptoms of a failed electrode include:
This is a beginner-friendly repair that typically takes under 30 minutes with basic hand tools. General procedure for most Norcold models:
This electrode (Norcold part 61692222MC, vendor reference 39-2120) is a Norcold factory part intended for use in Norcold LP/electric absorption refrigerators that use a single-burner LP system with a spark-ignite and flame-sense electrode. Commonly referenced for the Norcold 1200, 2118, and similar two-door and four-door residential-style RV refrigerator lines. Always verify your model number and existing part number before ordering to confirm fitment.