BASO K16BT-18 Thermocouple

The BASO K16BT-18 is a heavy-duty, 18-inch Husky high performance thermocouple engineered for intensive use in standing pilot ignition systems. As a veteran-grade component, it delivers a precise 25-35 mV open circuit range, ensuring reliable millivolt output for commercial and residential gas valves. This model is technically identical to the BASO K16BT-18H and features an 11/32-32 male nut connector for secure thread-in thermocouple installation. Designed to withstand a maximum hot junction temperature of 1500°F (816°C), it serves as a robust replacement for standard series like the 17D, 50, and K15DA. The inclusion of a split sleeve adapter and terminal nut provides universal compatibility with most Baso gas products and competitive brands. When troubleshooting HVAC pilot burners, the K16BT-18 offers the high-output stability required for consistent flame sensing and safety shutoff performance.

• Maximum Temperature Tolerance: Rated for hot junction temperatures up to 1500°F, preventing premature burnout in high-demand environments.
• High Millivolt Output: Generates a consistent 25-35 mV range, providing superior signal strength compared to standard 18-22 mV alternatives.
• Direct Cross-Referencing: Identical to the K16BT-18H and compatible with a wide range of Johnson Controls and BASO ignition systems.
• Ease of Installation: Standard 11/32-32 thread-in connection includes necessary adapters for rapid field replacement.

Is the K16BT-18 compatible with other brands?
Yes, while designed for BASO pilot burners, its standard thread-in design and included split sleeve adapter make it interchangeable with most major HVAC manufacturers' standing pilot systems.

What is the difference between K16BT-18 and K16BT-18H?
There is no functional difference; they are identical parts. The "H" often denotes "Husky" or high-performance packaging depending on the distributor's cataloging.

When should I replace this thermocouple?
Replace the unit if the open circuit voltage drops below 17 mV or if the closed circuit reading falls below 8 mV, as this typically indicates junction degradation.

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.