Johnson Controls D351AA-1 Display Module Els PW 17895 ideal for standard low-pressure commercial

ideal for standard low-pressure commercial burner manifolds

the setpoint sliders can be limited or locked using HFO-0027 setpoint stops to prevent unauthorized adjustments in public spaces

If it stays closed

This OEM replacement part ensures precise calibration to factory specifications

Johnson Controls D351AA-1 Display Module Els PW 17895 ideal for standard low-pressure commercialAs 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