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Daikin MicroTech III SmartSource Unit Controller

Installation and Maintenance Manual

Product Overview

This installation and operation manual details the Daikin MicroTech III SmartSource Unit Controller, a key component for single and two-stage water source heat pumps. It covers models GC, GS, GT, and VH, providing essential information for proper setup, function, and maintenance.

The MicroTech III controller, often enhanced with an I/O Expansion Module, manages various operational modes, safety inputs, and control outputs for optimal performance. This guide is designed for HVAC professionals and technicians.

For advanced communication options such as LONWORKS® or BACnet®, please consult the supplementary documentation referenced within this manual.

Learn more about Daikin's HVAC solutions at DaikinApplied.com.

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