The Trane SWT3221 is a SPST pressure switch for use in many HVAC systems. Sensing pressure changes of the system and activating or deactivating electrical circuits, it works. Normally used to control fans, compressors, or other pressure controlled components, the switch is always actuated to operate these components based upon pressure. The opening set point is 1.36" water column and the closing set poin
Trane SWT3221 SPST Pressure Switch 1.36" WC Open
Trane
$0.00
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Trane
Trane SWT3221 SPST Pressure Switch 1.36" WC Open
- SKU:
- SWT3221
- Product Type:
- Pressure Switch
- Application:
- Residential/Commercial
- System Type:
- Air Handler, Chiller, Rooftop Unit
- Installation Type:
- OEM Replacement
- Switch Action:
- SPST-NO
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