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Lynx/Sedona Thermocouple (IR) - 20018
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Infrared Burner Thermocouple
The 20018 is the thermocouple for the infrared rotisserie burner on Lynx grills, Sedona grills with a rotisserie backburner, and the Napoli pizza oven. It senses the flame and tells the safety valve to keep the gas flowing. When it fails, the IR burner lights and then goes out as soon as you let go of the knob.
Before You Order
If the IR burner lights but won't stay lit when you release the knob, the thermocouple is the usual cause.
Watch How It’s Done
A quick look at the job before you start. Pause it as you go.
How to test the thermocouples on a Lynx grill · Video by Woodland Direct
Related Lynx Parts
Lynx 35026 — SmartGrill 6" Grate Thermocouple
Lynx 80186 — Professional L36 Infrared Rotisserie Panel Assembly, Series F to H
Lynx 80318 — Professional L27 Infrared Rotisserie Panel Assembly, Series K to Q
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Pull the drip tray out a few inches.
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GENUINE LYNX OEM PARTAUTHORIZED LYNX DEALERPro Grill is an authorized Lynx dealer. This is a factory original part, not a copy.
Pro Grill · Lynx Owner Care
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From everyday maintenance to a larger refresh, give your Lynx the attention it deserves with the right replacement parts from Pro Grill.
Repair Your Lynx
Get back to the meals you look forward to.
A worn component doesn’t have to mean replacing your entire grill. Whether you’re addressing ignition trouble or replacing a damaged part, start by identifying your Lynx model and the component that needs attention.
Match replacement parts to your model, serial number, and fuel type, and follow your owner’s manual for installation and service requirements.
Restore Your Lynx
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Years of outdoor cooking can leave their mark. A thorough clean and carefully chosen replacement parts can help refresh the grill that’s already at the heart of your outdoor kitchen.
Build your restoration around what your grill actually needs—from worn cooking surfaces to damaged controls—and check compatibility before you order.
OEM Parts from Pro Grill
The right part starts with the right match.
Shop Lynx OEM replacement parts from Pro Grill to keep your repair or restoration focused on components made for your grill. Check each listing for the part number and compatible models.
Keep your grill’s model and serial number handy as you shop. Lynx components can vary by model and production year, so confirming the fit is an essential part of every repair.
Need help finding the right part? Call Pro Grill at 866-348-4618 or text us at 888-691-8046.
For the Love of Grilling
More meals. More memories. More reasons to keep grilling.
A favorite grill becomes part of your routine: the weekend ribeye, the family cookout, the evening spent outside with friends. Those are the moments that make caring for your Lynx worthwhile.
Keep up with regular care, replace worn parts when needed, and keep your outdoor kitchen ready for the next invitation.