Lennox CORE Control System (M4 Unit Controller) Application Guide

The Lennox CORE Control System, specifically the M4 Unit Controller, serves as the central intelligence for rooftop HVAC units. This application guide details its comprehensive functionality, ensuring efficient and reliable operation of commercial heating, ventilation, and air conditioning systems.

Designed to integrate advanced control technologies, the M4 Unit Controller manages all aspects of unit operation, from basic temperature control to complex sequences of operation. It facilitates system diagnostics, troubleshooting, and offers flexible configuration options to meet diverse application needs.

Key features highlighted in this guide include:

Extensive connectivity options, including BACnet, LONTalk, and S-BUS.
Integration with the Lennox CORE Service App for simplified setup and maintenance.
Advanced airflow management systems like SmartAirflow™.
Support for various sensors and control strategies for optimal performance and energy efficiency.
Detailed parameter settings and operational sequences for precise HVAC control.

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Lennox CORE Control System: M4 Unit Controller Application Guide

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