York Thermocouple,18-inch Part# S1-Q340A1066

Thermocouple, 18, 30MV

Weight: 1 lbs. Dimensions: Not Available

Compatible Models: Not Available

Existing reviews

Repair Note

Picked this up cause the appliance suddenly stopped working properly. Mounting holes lined up correctly during install. Appliance has been running normally since then. Packaging was decent and part arrived undamaged.

From: Peter | Date: 11/17/2025 8:36 AM

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Replacement Observation

Wasnt completely sure this would match at first since the original component had worn out over time. Thankfully installation wasnt too difficult overall and everything is working again.

From: Scotty | Date: 1/2/2026 8:36 AM

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Installation Experience

After dealing with a situation where the appliance suddenly stopped working properly, we installed this replacement part. Everything powered back on correctly afterward. Worth verifying model number before ordering though.

From: Guest | Date: 1/16/2026 8:36 AM

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