Siemens Building Technology ASC77.2U Kit 328140-751 typically positioned before the expansion

typically positioned before the expansion device to capture any slag or moisture-related debris that escaped the primary filter drier

Technicians utilize the 2

this induction motor features a 3-speed tap configuration

Each unit includes a PG9 adapter (often identified under part numbers 101934F32 or 101934R32)

Optimized Wattage: The 11W draw provides the necessary induction for high-pressure lifts while maintaining lower operating temperatures

Siemens Building Technology ASC77.2U Kit 328140-751 typically positioned before the expansionThe Siemens ASC77. 2U is a field installable external dual auxiliary switch kit designed for seamless integration with GIB, GBB, and GCA series OpenAir actuators. Engineered for precision positioning, this double auxiliary switch allows technicians to monitor actuator stroke and signal external equipment at predetermined rotation angles. With a heavy duty 24V to 250V AC DC switching capacity, the ASC77. 2U is essential for interlocking fans, dampers,