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The TRANE SWT03737 is a low pressure switch that monitors pressure levels in HVAC systems. This switch activates or deactivates equipment based on set pressure points, ensuring optimal system performance. The cut-in pressure is twenty-five psi, while the cut-out pressure is forty-five psi. It connects to control circuits to signal when adjustments are necessary.
This switch plays a vital role in maintaining the efficiency of HVAC systems by managing pressure levels effectively.
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