Siemens Industrial Controls 74G Valve Positioner 321894-706 then press and hold the

then press and hold the UP and DOWN buttons simultaneously while moving the switch back to HEAT

making it an ideal choice for contractors looking for reliability in district cooling

This differential pressure switch operates within a 1 to 30 inch water column range

technicians should verify the unit’s cabinet width and coil orientation to ensure a proper seal and slope

the FlexStat is a fully independent controller with internal scheduling and logic

Siemens Industrial Controls 74G Valve Positioner 321894-706 then press and hold theThe Siemens Industrial Controls 74G Valve Positioner is a high performance pneumatic valve positioner engineered for precision control in demanding industrial environments. As a two stage pilot operated device, the Model 74G utilizes a sophisticated negative feedback pilot circuit to maintain stable valve positioning despite supply pressure fluctuations, achieving high gain ratios for responsive "push pull" action. This model is integrated with three