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

Is specialized equipment needed for the application

Direct OEM Fitment: Eliminates the mechanical issues associated with universal limit controls

Its compact design facilitates straightforward mounting in tight furnace cabinets

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

whereas SPNO models only offer normally open switching

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