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This OEM replacement part ensures precise calibration to factory specifications
the setpoint sliders can be limited or locked using HFO-0027 setpoint stops to prevent unauthorized adjustments in public spaces
If it stays closed
F and featuring an automatic reset mechanism
Johnson Controls D351AA-1 Display Module Els PW 17895 This OEM replacement part ensuresAs a veteran HVACR technician, you know that precise environmental monitoring is non negotiable for system performance. The Johnson Controls D351AA 1 Display Module is a purpose built digital interface designed specifically for use with System 350 humidity controls, such as the W351 and W351P series. This module provides a continuous 3 digit LCD readout of actual relative humidity (RH), drawing its power and data directly from the parent control via a
