Trane SWT3150 Pressure Switch Els PW 17895 this switch is "Normally Closed

this switch is "Normally Closed

Common Questions Is this panel compatible with all York RTU models

Key Benefits: Universal Compatibility: Specifically engineered as the direct OEM replacement for both Trane CNT7738 and CNT07738 board revisions

safe window for flame establishment

allowing for heater operation during power outages

Trane SWT3150 Pressure Switch Els PW 17895 this switch is "Normally ClosedThe Trane SWT3150 Pressure Switch is an essential safety component designed for precise draft monitoring in HVAC combustion systems. As an OEM Trane furnace part, it is calibrated to a specific set point of . 10" + . 05" WC, ensuring the inducer motor establishes a proper vacuum before ignition. In the field, technicians often encounter pressure switch errors when the draft inducer fails to pull sufficient static pressure or when there is a