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The American Standard SWT03938 is a limit switch designed for HVAC systems. This switch operates by opening at one hundred thirty-five degrees Fahrenheit and closing at one hundred five degrees Fahrenheit. It is essential for maintaining the proper function of heating and cooling units. The SWT03938 ensures that HVAC systems operate within safe temperature ranges.
This limit switch is crucial for the efficient operation of HVAC systems, safeguarding equipment by regulating temperature limits.
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