Resideo - Honeywell Home Q390A1046 Thermocouple

Q390A1046 Thermocouple by Resideo - Honeywell Home is built for standing pilot gas-fired heating systems, delivering precise temperature sensing and CSA-approved reliability. With a 24-inch length and a hot junction range up to 1400°F and a cold junction at 780°F, it provides accurate readings in demanding environments.

This thermocouple is designed for seamless integration with standard 11/32 inch-32 male connector nuts and offers consistent millivolt output for safe, dependable operation.

• Application: Standing pilot gas-fired heating system compatibility for reliable flame sensing.
• Length: 24 inches for flexible installation in tight spaces.
• Connector: 11/32 inch - 32 male connector nut ensures a secure, snug fit.
• Temperature range: Hot junction up to 1400°F; cold junction up to 780°F for accurate readings across heat variations.
• Electrical: 30 millivolts nominal; open-circuit 26–32 millivolts for consistent performance.
• Resistance: Lightweight 0.02 ohm to support fast response time.
• Includes: Adapter and push-in clip for easy replacement.
• Approval: CSA approved for safety and compliance.