Fenwal 22-100001-372 Electrode 320788-704 these part numbers refer to

these part numbers refer to the same standing pilot gas valve

or a burner that ignites briefly and then drops out if the module cannot "prove" the flame signal accurately back to the circuit board

ensuring moisture is effectively introduced into the air stream without manual adjustment

The "VL" designation confirms an integral vent limiting orifice

Common signs of a faulty solenoid valve coil include an audible humming sound

Fenwal 22-100001-372 Electrode 320788-704 these part numbers refer toThe Fenwal 22 100001 372 Electrode is a critical OEM component designed for high precision direct spark ignition in commercial and industrial heating applications. As a veteran grade HVAC replacement part, this electrode is engineered to maintain a consistent spark gap under extreme thermal cycling, ensuring reliable gas furnace ignition or boiler startup. Its ceramic insulator construction prevents high voltage leakage, while the specialized alloy