192-840, TH192 RETROSTAT PNEUMATIC KIT, DA, DEGREES F Category_Damper Physical properties

Physical properties

▪ Volume control dampers

Software configurable I/O state

Power Requirement: 24 Vac nominal (17-27Vac)

Wireless installation

192-840, TH192 RETROSTAT PNEUMATIC KIT, DA, DEGREES F Category_Damper Physical propertiesThe Siemens 192 840 Powerstar Retroline Retrostat Pneumatic Room Thermostat converts most existing pneumatic room thermostats to a Powerstar 192 direct acting, 2 pipe, single set point unit. The Day Night or Heat Cool Retrostat is factory calibrated to match the appropriate changeover pressure of the competitive thermostat. The complete kit includes a Retrostat cover kit with exposed or concealed set point adjustment, set point dial in Fahrenheit