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technicians must consult the derating charts for installations exceeding 2

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Siemens Building Technology 357-0001 Stat 318820-201 What are the signs ofThe Siemens 357 0001 TH 357 Limitem is a high performance pneumatic low limit thermostat designed for precision air temperature monitoring in commercial air handling units. This gradual direct acting controller utilizes a liquid filled, 8 foot averaging bulb to sense temperature fluctuations across a duct cross section, providing a proportional pneumatic signal to downstream dampers or valves. With an operating range of 35 to 145 F, it is frequently