Siemens Building Technology 192-840W Retrostat Kit 321142-301 always check manifold gas pressure

always check manifold gas pressure with a digital manometer before and after installation

Double-Throw) contacts

secured by the included locknut

Always handle the part by the ceramic base

Siemens Building Technology 192-840W Retrostat Kit 321142-301 always check manifold gas pressureUpgrading pneumatic control systems requires reliable hardware that bridges the gap between legacy installations and modern efficiency. The Siemens Building Technology 192 840W Retrostat Kit provides everything needed to convert a variety of existing pneumatic room thermostats into a high performance Powers Powerstar TH 192 device. This direct acting unit is engineered for two pipe configurations and features a clean white cover to suit professional