Product Description
. . . . . The N-1001 Economizer Logic Network is a versatile multipurpose pneumatic device which provides a sequence of logic functions to all types of mixed air handling units. Based on cooling demand, fan status, and seasonal input conditions, the N-1001 provides fan interlock and minimum position control features, as well as economizer control and other auxiliary switching strategies.. Johnson Controls. Johnson Controls. N-1001-1.