Johnson Controls M9220-BGC-3 Actuator Freon the ZG-DC2 is required

the ZG-DC2 is required

though standard weather protection for the overall unit is always recommended

High Flow Performance: Boasts a 1000 scim flow capacity to prevent pressure drops across the control circuit

Its durable graphite construction is chemically resistant and rated for the elevated temperatures typically found in saturated steam systems

The MAMAC Systems HU-224-2-MA is a high-performance duct humidity transducer engineered for precise atmospheric monitoring in demanding HVAC and building automation environments

Johnson Controls M9220-BGC-3 Actuator Freon the ZG-DC2 is requiredThe Johnson Controls M9220 BGC 3 is a high torque, spring return direct coupled actuator engineered for precise on off control of dampers in large scale HVAC systems. Delivering a significant 177 lb in torque (20 Nm), this unit provides the mechanical force necessary for return air, exhaust, or outside air dampers where fail safe operation is non negotiable. Designed for professional installation, this actuator simplifies retrofits as the direct