Siemens Building Technology GMA161.1U Actuator 326058-758 Common Questions Is the mounting

Common Questions Is the mounting bracket included with this kit

While designed primarily for ADP air handlers

This infrared signal receiver is engineered to withstand the harmonics and electrical noise common in commercial HVAC control systems

Can I use this for both automatic and manual reset Safgard models

Technical reliability is further enhanced by short-circuit and reverse polarity protection

Siemens Building Technology GMA161.1U Actuator 326058-758 Common Questions Is the mountingThe Siemens GMA161. 1U is a high performance spring return damper actuator designed for professional HVAC installations requiring precise modulating control. This direct coupled electronic actuator delivers 62 lb in (7 Nm) of torque, making it a reliable solution for managing return air, mixed air, and exhaust dampers in both constant and variable air volume systems. Operating on a 24Vac Vdc power supply, it utilizes a brushless DC motor with stall