Resideo WT8840A1500 WT8840 Water Heater Gas Valve Control, NG - 2" Spud, 4" W.C., WT8840A1500

The Resideo WT8840A1500 is a WT8840 water heater gas valve control for natural gas standing pilot applications, with piezo ignition, a 55-155F setpoint range, 2" spud, offset bracket and 4" W.C. regulator setting. The WT8840 series is the trade replacement for WV8840 valves used in AO Smith and Bradford White water heaters, and its integrated NTC sensor reads water temperature up to 221 F (105 C). JEM Systems Canada ships it across Canada. Application The WT8840 Water Heater Control is designed for use in Standing Pilot applications using an immersion well for water temperature sensing. All models of WT8840 include an integrated NTC temperature sensor. The WT8840 is powered from a thermopile heated by the standing pilot flame. CS8840 pilot assemblies are designed for use with this control. The immersion well for sensing water temperature has matched NTC thermistor sensors. These sensors provide the fail-safe mechanism through which the WT8840 can provide both accurate water temperature control as well as water temperature limit (Temperature Cut-Out [TCO]) function. Features: Application: Gas control Comments: 87C TCO Mounting: Mounting in the upright position Temperature Ratings (F): Ambient-- 32 F to 150 F; TCO Limit-- 189 F Setpoint Temperature Range (F): Valve-- 55F to 155F Pressure Regulator Setting (psi): 4.0 in. wc Inlet/Outlet Size (in.):1/2 in. NPT x 1/2 in. Inverted Flare Capacity: Min. 30 ft3/hr, Max. 75ft3/hr