As an OEM Williams furnace part

Common Questions Is the VAL8576 compatible with R-410A systems

What causes a thermopile to stop working

effectively managing boiler safety in modern hydronic heating infrastructures

while the 18-inch wire leads offer ample length for clean

Trane SWT1718 Pressure Switch 318423-701 As an OEM Williams furnaceThe Trane SWT1718 Pressure Switch is an essential OEM safety component designed for precise monitoring of refrigeration circuit pressures in Trane and American Standard HVAC systems. This low pressure cutout switch features a single pole single throw (SPST) contact configuration, factory calibrated to open at 7 PSI and close at 22 PSI. Constructed with a direct mount design and 0. 25 inch female flare (FFL) terminals, it ensures a secure, leak free