Trane SWT2968 Pressure switch R-134A offering extra headroom and longevity

offering extra headroom and longevity compared to lower-rated 370V alternatives

The laser-welded bellows provide superior durability under constant thermal stress

preventing "blow-outs" or collapsing during high-velocity cycles

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)

which is calibrated for refrigeration applications to provide a rapid response to suction line temperature changes

Trane SWT2968 Pressure switch R-134A offering extra headroom and longevityThe 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