Robertshaw 1980-018 Thermocouple

For contractors needing a reliable universal gas pilot safety solution, the Robertshaw 1980-018 Snap-Fit Thermocouple 18" serves as a robust standing pilot ignition component. Designed as a T-46 series replacement, this 18-inch lead wire features a stainless steel outer jacket that prevents heat blistering and ensures a long service life in high-heat environments. The Robertshaw 1980-018 utilizes a high-grade copper and nickel alloy core for maximum millivolt output and electrical conductivity, which is crucial for maintaining consistent signal strength to the gas valve. The integrated brass sheath provides critical thermal insulation for the internal elements, while the mica washer prevents short-circuiting at the terminal. This snap-fit thermocouple includes a Tinnerman clip and a threaded nut, allowing for easy furnace pilot burner installation without the need for additional adapters. It is a direct cross-reference for Honeywell Q340A and Johnson Controls K19 series, making it an essential stock item for service calls involving commercial and residential HVAC repairs.

• Universal Compatibility: Replaces a wide range of OEM parts including Honeywell, White-Rodgers, and Johnson Controls without requiring specialized adapters.
• Heat Resistance: The stainless steel outer jacket and brass sheath offer superior protection against high ambient temperatures and oxidation.
• Precise Fit: The snap-fit design and included Tinnerman clip ensure secure positioning within various pilot burner assemblies.
• High Conductivity: Copper and nickel alloys deliver the necessary millivolts to keep the main gas valve energized during the heating cycle.

Is the Robertshaw 1980-018 compatible with my furnace pilot?
This 18-inch thermocouple is a universal snap-fit model designed to fit into most standard pilot burners. If your current lead length is 18 inches or less, this Robertshaw 1980-018 will provide the required signal for your standing pilot system.

Does this unit come with mounting hardware?
Yes, each 1980-018 includes an attached threaded nut and a Tinnerman clip to facilitate immediate installation in the field.

What is the difference between a snap-fit and a screw-in thermocouple?
The Robertshaw 1980-018 features a snap-fit tip that slides into place, though it also includes a nut for applications requiring a threaded connection, providing maximum versatility for the technician.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.