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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
also identified as the I-25-3
Key Benefits Precise Modulation: Specifically tuned for modulating boiler sequences
meeting industry standards for safe operation in diverse HVACR applications
this direct drive blower wheel provides the exact tolerances required for critical HVACR ventilation and heat exchange cycles
There is no technical or functional difference
Siemens Building Technology 192-207 Stat R-22 also identified as the I-25-3The Siemens Building Technology 192 207 is a heavy duty pneumatic room thermostat designed for high performance heating and cooling management in 2 pipe commercial systems. Engineered for precision, this direct acting (DA DA) controller utilizes a sensitive bimetal element to provide proportional dual setpoint regulation. Standard factory settings include a changeover pressure range of 18 to 25 psi, ensuring seamless switching between seasonal modes.
US$ 67.99
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