Trane SWT2848 Switch 326010-701 using the correct furnace pressure

using the correct furnace pressure switch is critical for avoiding nuance trips or unsafe combustion conditions

Enhanced Flow Stabilization: The heavy-duty poppet and spring assembly eliminates vibration and ensures consistent water pressure across the mixing chamber

allowing it to actuate the system's schrader core automatically during installation

Built to handle R-410A refrigerant

keeping the high-voltage connections safely inside the enclosure while the transformer body remains accessible

Trane SWT2848 Switch 326010-701 using the correct furnace pressureThe Trane SWT2848 Switch is a critical safety component designed for precise differential pressure sensing in commercial and residential HVAC systems. This SPNO pressure switch (Single Pole Normally Open) is engineered to monitor vacuum or positive pressure levels, typically utilized to verify inducer motor performance and safe flue gas venting. With a factory calibrated setpoint, the switch is designed to open at 0. 36 to 0. 46 inches WC and close at