Siemens Building Technology 658-069 Actuator Assembly 320788-703 this switch provides reliable circuit

this switch provides reliable circuit closure when the vacuum threshold is met

this specific model is optimized for 115V 60Hz operation

including MGC2 and PGC2 series condensing and non-condensing units

If your HVACR equipment experiences high levels of vibration or rapid pressure pulses

Siemens Building Technology 658-069 Actuator Assembly 320788-703 this switch provides reliable circuitThe Siemens Building Technology 658 069 Actuator Assembly is a high performance pneumatic actuator designed for commercial HVAC maintenance and precise airflow regulation. Engineered as part of the 658 Powertop Series, this 3 7# actuator assembly operates within a standard 10 to 14 psi range, making it a critical component for HVAC damper control and variable air volume (VAV) systems. This replacement actuator is frequently utilized in Siemens