Resideo WT8840B1500 Gas Valve 320074-702 Replacement is necessary when the

Replacement is necessary when the original rubber exhibits signs of dry rot

protecting the compressor motor from overheating during high-demand periods

or floating styles

making it ideal for systems operating up to 180°F

this sensor monitors air temperatures within a 40°F to 80°F range

Resideo WT8840B1500 Gas Valve 320074-702 Replacement is necessary when theThe Resideo WT8840B1500 Gas Valve is a professional grade standing pilot water heater control designed to replace legacy WV8840 series valves. Built for high performance Natural Gas applications, this control is a direct fit for AO Smith and Bradford White water heaters. It features a 1 2" NPT inlet and a 1 2" Inverted Flare outlet, and it is engineered for tanks with a 2" insulation cavity. The integrated NTC temperature sensor provides precise