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Durable Construction: Built to withstand the fluctuating temperatures and moisture common within high-efficiency furnace cabinets
keeping the high-voltage connections safely inside the enclosure while the transformer body remains accessible
The unit connects via standard HVAC control wiring to labeled screw terminals
using the correct furnace pressure switch is critical for avoiding nuance trips or unsafe combustion conditions
Trane SWT2848 Switch 326010-701 Durable Construction: Built to withstandThe 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