Description
Siemens Building Technology 540 680FA Sensor 320819 301 this unit serves as a this unit serves as a direct replacement for legacy part numbers 104549 09 Normally Closed Logic: Provides fail safe operation by automatically closing the refrigerant line upon loss of power to the solenoid coil
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Frequently Asked Questions for Siemens Building Technology 540-680FA Sensor 320819-301 this unit serves as a
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