Copeland Comfort Control (White Rodgers) H06E-24 Thermocouple

The Copeland Comfort Control (White-Rodgers) H06E-24 Thermocouple is a high-performance 24-inch universal replacement thermocouple specifically engineered for standing pilot applications in residential and light commercial gas furnaces. Built with a durable stainless steel element, this component provides critical flame sensing and remains stable in high-heat environments with a maximum hot junction temperature of 1450°F. This model is a go-to for field technicians needing a 30mV thermocouple replacement that ensures consistent millivolt output to the gas valve, maintaining a safe and reliable pilot flame signal.

Designed for maximum compatibility, the H06E-24 features a standard 11/32" double lead thread and includes universal adapter fittings to facilitate integration into various pilot burner assemblies. It serves as a direct professional-grade replacement for common industry models, including the Honeywell Q34A, Johnson K19, and Robertshaw 1980. Whether you are servicing a water heater or a central heating system, the stainless steel construction minimizes oxidation and scaling, extending the life of the pilot assembly compared to standard copper alternatives.

Key Technician Benefits

• Universal Compatibility: Includes specialized adapter fittings to fit most furnace and water heater pilot burners.
• High-Temperature Durability: Stainless steel element construction ensures resilience against 1450°F hot junction temperatures.
• Standardized Fit: Utilizes a standard 11/32" male nut (double lead thread) for rapid connection to 30mV gas valves.
• Reliable Output: Provides a steady nominal 22-30 mV range to keep gas valves energized during operation.
• Broad Replacement Range: Successfully replaces Honeywell, Johnson Controls, and Robertshaw universal thermocouples.

Common Installation Questions

What is the typical millivolt output for this model?
Under normal operating conditions with a crisp pilot flame, the H06E-24 should produce between 22mV and 30mV. If the reading drops below 15mV under load, the gas valve may drop out, indicating a need for replacement or pilot adjustment.

Will this work with both Natural Gas and LP systems?
Yes, this universal furnace thermocouple is suitable for both natural gas and liquid propane (LP) burner applications, provided the pilot flame correctly envelops the top 3/8" to 1/2" of the tip.

Does this unit replace 750mV powerpiles?
No. The H06E-24 is a standard 30 millivolt thermocouple. If your system requires a thermopile/generator (typically used in millivolt-only wall heaters or gas logs), you will need the G01A series rather than this model.

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.