Trane SWT2979 Pressure Switch 321142-301 When your Belimo G6 or

When your Belimo G6 or G7 series globe valves with stainless steel trim start showing signs of packing wear

reducing labor time during upgrades

the unit includes 3/4" x 1/2" reducer bushings and two 1/2" pipe plugs for the straight-through or side outlet configurations

Specifically engineered for HVAC high limit control

The 48HG500422 is the bearing bracket assembly itself

Trane SWT2979 Pressure Switch 321142-301 When your Belimo G6 orThe Trane SWT2979 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency Trane and American Standard furnaces. As a OEM dual pressure switch, this part is the direct replacement for legacy part numbers BA20149 and C342634P62. This 2 stage air pressure switch features a dual diaphragm configuration engineered to sense specific vacuum thresholds: the high side is rated to open at 1. 93" W. C. and close at