192-840, TH192 RETROSTAT PNEUMATIC KIT, DA, DEGREES F Category_Damper LAN3 can be assigned as

LAN3 can be assigned as Service connection

Physical properties

thanks to over 90 % efficiency and extremely low idling losses under 0

Software configurable I/O state

This will account for varying flame length at low & high fire to minimize nuisance faults

192-840, TH192 RETROSTAT PNEUMATIC KIT, DA, DEGREES F Category_Damper LAN3 can be assigned asThe 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