Will this solve a Code 31 or Code 34 error

the 1003481 is the official modern replacement for original part number 904684

you know that the Emerson Alco 054909 Expansion Valve is a reliable

ECM motors like the 12J55 do not require an external start/run capacitor as the electronics are housed within the integrated control module

For contractors performing a solenoid coil replacement

Bradford White 415-47386-00 Blower Assembly L99H008 Will this solve a CodeThe Bradford White 415 47386 00 Blower Assembly is a direct OEM replacement Fasco blower motor kit engineered specifically for PDX1 power direct vent water heaters. This high performance vent blower assembly ensures consistent combustion air delivery and efficient flue gas evacuation, maintaining the safety and operational integrity of the appliance. Designed for power vent water heater repair, the assembly features a durable 120V centrifugal blower