Resideo WT8840C1500 Gas Valve 322056-301 Common symptoms include the unit

Common symptoms include the unit clicking without ignition

providing more reliable long-term performance for the blower motor

vibration-resistant installation in standard burner ports

this direct-acting linear actuator is the standard for restoring terminal unit performance without the need for complex mounting modifications

this secondary anode outlet attracts aggressive electrolytic minerals in the water

Resideo WT8840C1500 Gas Valve 322056-301 Common symptoms include the unitThe Resideo WT8840C1500 is an integrated gas control valve engineered for residential tank type gas water heaters utilizing an atmospheric vent system. This service and replacement part consolidates temperature regulation, pilot management, and safety shutoff protocols into a single high reliability unit. Designed for natural gas systems, the valve is calibrated for 4" water column (WC) manifold pressure, ensuring stable burner operation and precise