Trane SWT1403 Pressure Switch Els PW 17895 This resistor is used as
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Description
Trane SWT1403 Pressure Switch Els PW 17895 This resistor is used as This resistor is used as a shunt to convert a standard 4 20mA analog signal from a field device into a 1 5VDC signal required by certain controller input cards For technicians troubleshooting frequent trips or furnace short cycling