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The Siemens 540-128 is a duct temperature sensor featuring a resistance of ten thousand ohms. This sensor is designed for accurate temperature measurement in HVAC systems. It provides input to controllers for optimal temperature management in various environments. The sensor includes a four-inch probe and requires an eighteen AWG shielded cable for connection.
This sensor plays a critical role in maintaining efficient HVAC operations by monitoring air temperature levels.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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