Trane SWT2968 Pressure switch R-134A Extended Capillary: The 48-inch capillary

Extended Capillary: The 48-inch capillary tube allows for flexible bulb placement in diverse oven cavity designs

this manual reset flame rollout switch is calibrated to open the electrical circuit when internal temperatures at the burner box exceed the fixed threshold of 190°F (L190F)

Proper furnace ignitor maintenance involves verifying the safety harness and Molex connections are secure to maintain consistent ignition reliability in high-demand industrial environments

including Lochinvar LT

Trane SWT2968 Pressure switch R-134A Extended Capillary: The 48-inch capillaryThe 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