Siemens Industrial Controls 14BUB32BA Starter 320788-704 always verify your control board

always verify your control board or speed taps match a single-speed 1075 RPM configuration before installation

Compatibility is determined by the furnace model number and the specific blower motor frame size

the Trane BRD3396 provides robust diagnostic feedback via onboard LED indicators

SPST Configuration: Simplified single-pole single-throw design allows for straightforward field installation in existing wiring harnesses

minimizing flame failure and enhancing system efficiency

Siemens Industrial Controls 14BUB32BA Starter 320788-704 always verify your control boardThe Siemens 14BUB32BA is a heavy duty NEMA Size 00 motor starter designed for reliable control of three phase industrial motors. Built on a Frame Size A platform, this across the line magnetic starter features a versatile 110 120 220 240Vac dual voltage coil, making it compatible with standard 50 60Hz control circuits. This 3 pole unit is housed in a rugged NEMA 1 general purpose enclosure, providing essential protection for indoor applications. The