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Direct Digital Controllers

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  General Controller

  This product is a generalpurpose controller that controls facility equipment such as the building air conditioning equipment and plumbing equipment.

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  Advanced Controller

  This product controls central plant, air conditioning, and other equipment for buildings.

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  Advanced Controller for Chiller/Pump Unit

  This product is a controller that controls the central plant facilities for buildings.

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  Variable Air Volume Controller with Actuator for BACnet MS/TP Communication

  This product consists of a controller and an actuator for variable air volume (VAV) units.

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  GYY-LMV-BAC Series VAV Controller

  GYY-LMV-BAC series VAV controller features a 32bit micro-processor and an integral pressure sensor and an integral damper actuator for pressure-independent VAV Unit control.

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  FCU Controller

  This product is a controller for the FCU (fan coil unit).

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  Compact Remote I/O Module

  This product is an I/O module compatible with BACnet MS/TP which is an open protocol.