Pay in 4 interest-free payments of $20.30 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Enhanced Diagnostics: Equipped with an onboard LED indicator that flashes specific HVAC fault codes
Robust Sensing Element: The capillary temperature sensor handles element temperatures up to 230°F
making it an essential component for powering sensitive controllers
it ensures seamless compatibility when servicing older equipment
Designed for normally closed operation
Trane SWT2979 Pressure Switch 321894-709 Enhanced Diagnostics: Equipped with anThe 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