Siemens Building Technology RAA20U Thermostat Els PW 17895 Precise Switching: Features a factory-set

Precise Switching: Features a factory-set 16

or low system pressure which provides insufficient pilot force to move the internal slide

Always verify your pipe size and inlet pressure limits before installation to ensure the Maxitrol regulator spring matches your specific manifold requirements

Replacing a compromised assembly with this authorized component restores the safety sequence

Direct Replacement: Matches original equipment performance curves to maintain the UL/CSA certification of the overall unit

Siemens Building Technology RAA20U Thermostat Els PW 17895 Precise Switching: Features a factory-setThe 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