Trane SWT2965 Pressure Switch 321894-709 The rugged construction and standardized

The rugged construction and standardized boiler temperature limit settings make it a staple for field repairs and system optimizations

Contractors rely on this automatic reset pressure control for its sight-set calibrated scale

designed for high-performance protection in non-health hazard applications

Standard Barbed Connections: Supports both 1/4" and 5/32" OD plastic tubing for universal facility compatibility

This Carrier power relay is typically rated for up to 18A at 240VAC

Trane SWT2965 Pressure Switch 321894-709 The rugged construction and standardizedThe Trane SWT2965 Pressure Switch is a critical safety component designed for precise draft inducer monitoring in high efficiency Trane and American Standard gas furnaces. Engineered with a specific operating range of 1. 25" WC Open 1. 44" WC Close, this factory spec OEM furnace pressure switch ensures the combustion blower is moving sufficient air to exhaust flue gases safely before ignition. As a vacuum actuated sensing device, the SWT2965 prevents