The rolled steel construction and Open Air Over (OAO) enclosure ensure optimal heat dissipation

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

reducing turbulence and pressure fluctuations

This specialized flame rod sensor wire facilitates the essential feedback loop between the flame sensor and the ignition control module

Trane SWT3246 Pressure switch 322838-753 The rolled steel construction andFor 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,