Resideo WT8840B1000U Gas Water Heater Control Valve

Product Description

The Resideo WT8840B1000U is a gas water heater control valve designed for standing pilot applications. It uses an immersion well for accurate water temperature sensing. This control valve is powered by a thermopile that is heated by the standing pilot flame, ensuring reliable temperature management.

• Designed for standing pilot applications.
• Includes an integrated NTC temperature sensor for precise readings.
• Compatibility with CS88xx pilot assemblies.

Product Highlights

This valve effectively provides water temperature control and includes a temperature limit function for safety.

Product Information

Standard Information

• Fuel Type: Natural Gas
• Body Pattern: 90 degrees with 1/2 inch inlet and 1/2 inch inverted flare outlet

Technical Specifications

• Temperature Range: 32°F to 150°F
• Pressure Regulator Setting: 5 W.C. (Pilot & Main)
• Spud Size: 1 inch
• Inlet Pressure Range: See appliance rating plate for recommendations, maximum inlet pressure allowed is 0.5 PSI (14.0 in. w.c.)