Resideo WT8840A1000 Gas Control R-134A Versatile Media Compatibility: Performs reliably

Versatile Media Compatibility: Performs reliably with natural gas

Professional installation is recommended to verify the amp draw and ensure the manifold pressure remains within manufacturer specifications

instantly closing the gas valve if the flame is extinguished or fails to ignite

Operating at 2500 RPM with a 220-240V

Resideo WT8840A1000 Gas Control R-134A Versatile Media Compatibility: Performs reliablyThe Resideo WT8840A1000 is a high performance natural gas water heater control designed for direct trade replacement of the Honeywell WV8840 series. Engineered for A. O. Smith and Bradford White standing pilot units, this valve is optimized for tanks with 1 inch cavity insulation. It features a 1 2" NPT inlet and a 1 2" inverted flare outlet, managing a 4" W. C. pressure regulator setting for consistent manifold pressure. The integrated thermopile