Siemens Building Technology RAA20U Thermostat Els PW 17895 Is specialized equipment needed for

Is specialized equipment needed for the application

Always verify the MFD rating on the old part's label before installation

the MT4 series track is typically sold separately or as part of a larger enclosure assembly

including LF24 unit heaters and various furnace series

and OEA series

Siemens Building Technology RAA20U Thermostat Els PW 17895 Is specialized equipment needed forThe Siemens RAA20U Thermostat is a high performance mechanical solution designed for precision temperature control in heating only or cooling only applications. Functioning as a two wire, gas diaphragm based room thermostat, this unit offers a reliable two position (on off) control algorithm suitable for both 24V low voltage and line voltage systems (24 to 277 Vac). As a veteran technician knows, the Siemens RAA20U is the direct replacement for 1A10