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or system-wide short cycling
or diagnostic one-flash error codes indicating the pressure switch failed to close
providing reliable service in demanding mechanical cooling applications
ensuring system protection
Siemens Building Technology RDY2000 Tstat 319847-401 or system-wide short cyclingThe Siemens RDY2000 commercial room thermostat is a high performance, stand alone controller engineered for light commercial HVAC systems utilizing 24VAC control circuitry. This versatile 3H 3C programmable thermostat supports multi stage conventional systems up to 3 stages of heating and cooling, as well as heat pump applications with up to 4 heating and 2 cooling stages. Equipped with on board temperature and humidity sensors, the RDY2000 provides
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