Beckett Igniter 21981U Gas Valve 322838-754 or the system failing to

or the system failing to initiate a cooling stage due to faulty ambient or fluid temperature data

or electrical surges interfering with the thermostatic interface

Supports efficient field servicing and maintenance

Manual Reset Safety: Hard-limit protection prevents equipment damage by requiring manual intervention after a high-temperature excursion

Beckett Igniter 21981U Gas Valve 322838-754 or the system failing toThe Beckett 21981U Gas Valve is a critical component for high performance combustion systems requiring precise fuel modulation. This two stage gas valve operates with a 1 1 2 inch inlet outlet, engineered for heavy duty commercial and industrial heating applications. The unit is factory calibrated for a low fire setting of 1. 6 inches W. C. and a high fire setting of 3. 5 inches W. C., ensuring stable ignition and efficient fuel delivery across