Key Benefits: OEM Compatibility: Specifically designed for York

Enhanced Durability: Provides a rugged surface-mount solution to protect against impact and environmental wear

it ensures a standard fit for most 460V tonnage-matched condensers

reducing turbulence and pressure fluctuations

70" WC Calibration: Specifically tuned to Armstrong’s blower and inducer performance curves

Trane SWT3246 Pressure switch 322838-753 Key Benefits: OEM Compatibility: SpecificallyFor field technicians and contractors managing critical furnace diagnostics, the Trane SWT3246 Pressure Switch is the direct OEM replacement engineered for precise combustion air monitoring. This single pole single throw (SPST) switch is factory calibrated with a high accuracy 1. 15" WC set point, ensuring the inducer motor generates the necessary vacuum before allowing the ignition sequence to proceed. Designed with a standard 1 4" barb connection,