Description
The Trane SWT3254 is a genuine OEM single pole, single throw (SPST) pressure switch used in Trane and American Standard HVAC furnaces and air handling systems to monitor air pressure and control safety circuits. It helps ensure that air pressure levels are within safe operating limits before allowing the furnace or blower to run, contributing to reliable system performance and occupant safety. This part was discontinued in its original packaging and replaced by part number SWT03254, but it remains widely used and compatible with many existing systems.
Key Features
- Rating: 1.65 inches water column (WC) differential pressure set point — triggers at the correct pressure for safe operation.
- Switch Type: Single pole, single throw (SPST) for simple on/off control of the circuit.
- Voltage Compatibility: Designed to work with standard HVAC control voltages.
- Terminal Type: Quick disconnect terminals for straightforward connection.
- Compact form factor around 4.5" in overall size for easy installation in tight furnace control compartments.
- OEM quality ensures dependable performance under regular HVAC cycling.
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