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Low Power Consumption: Efficient coil design minimizes parasitic draw on the 24V transformer circuit
Specifically calibrated for Secop FR and NL compressors including NL6F
As a critical component for VAV box control and air handling units
Key Benefits OEM Precision: Contains authentic ASCO components to guarantee seamless fit and reliable operation
Versatile Electrical Connections: Equipped with both box lugs and double quick-connect terminals for flexible conductor termination
Trane SWT3971 Pressure Switch R-134A Low Power Consumption: Efficient coilThe Trane SWT3971 Pressure Switch is an essential safety component engineered for induction monitoring in high efficiency Trane and American Standard furnaces. This SPST pressure switch (Single Pole Single Throw) is factory calibrated at a 1. 00" W. C. set point to ensure the inducer motor maintains the precise vacuum required for safe combustion and flue gas venting. As a 28VA pilot duty component, the SWT03971 effectively prevents the ignition cycle
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