Always verify your secondary transformer voltage before installing to prevent coil burnout

Common Questions Will this fix a 'Pressure Switch Open' error code

Precise Speed Control: The 1050 RPM rating and ECM logic allow for optimized CFM delivery across various ductwork configurations

and oxides that can lead to compressor failure or thermal expansion valve (TXV) plugging

Trane SWT2968 Pressure switch 321894-706 Always verify your secondary transformerThe Trane SWT2968 Pressure Switch is an essential OEM industrial control designed for high precision air pressure monitoring in residential and commercial HVAC units. This Single Pole Single Throw (SPST) switch features a narrow differential, specifically calibrated to open at 1. 36" W. C. and close at 1. 55" W. C., ensuring safe and efficient furnace or blower operation. Designed with a robust brass body and stainless steel diaphragm, the SWT2968