or a failing blower motor assembly rather than a faulty switch

Integrated Safety Shutdown: Features an internal pressure interrupter to disconnect the circuit in the event of an internal fault

Durable Construction: Built to withstand the continuous pressure cycling common in industrial pneumatic controls

It features a factory-calibrated 650 PSI cut-out threshold

Trane MOT14556 Motor 319825-402 or a failing blower motorThe Trane MOT14556 Motor is a high performance direct drive blower motor designed for critical applications in residential and light commercial HVAC units. Engineered with a 1 8 HP (100W) output, this 145mm frame motor operates on a 208 230V single phase power supply at both 50Hz and 60Hz. As a 6 pole induction motor, it maintains a steady 705 RPM across three speed taps, allowing contractors to fine tune airflow based on specific system static