This part is a direct 1:1 replacement for the 26H7801

also identified as Danfoss 068U220600

It utilizes precise timing circuits to allow for pressure stabilization during startup

this is the official updated part number and serves as a direct drop-in replacement for the 100166151 air pressure switch

this 24V control transformer assembly ensures consistent performance in demanding environments

Resideo WT8840B1500 Gas Valve 321894-706 This part is a directThe 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