this unit utilizes a 3-try ignition sequence with a 15-second inter-purge

also identified as Danfoss 068U220600

000 feet) often require different pressure settings

The Weil McLain 511-330-163 Pilot Assembly is a specialized OEM field replacement engineered for intermittent pilot ignition systems

It is not compatible with older standing pilot units

Resideo WT8840B1500 Gas Valve 321894-706 this unit utilizes a 3-tryThe 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