Commercial Lennox Products -
Commercial Controls

L Connection® Network

• Controls a wide range of HVAC and building operations – such as heating and cooling, lights, signs and exhaust fans – from a single point of contact
• Supports constant volume bypass and true variable air volume zoning applications with factory variable frequency drives
• Compatible with Lennox® rooftop units and split systems, as well as electromechanically controlled third-party equipment

Prodigy® Control System

The Prodigy control system is the heart of the Lennox controls offering. The intuitive user interface makes setup, troubleshooting and service easier than ever.

• Push-buttons provide easy navigation during setup and diagnostics and allow intuitive setup steps without DIP switches
• Scrolling display improves communication with clearly displayed text instead of codes; high contrast ratio improves readability in varied environments
• USB port (patent pending) provides service verification with encrypted time/date stamp, unit serial number, alarm code log and critical component run-time information
• Integrated controls and terminal boards improve reliability and flexibility with fewer add-on boards
• Guided menu setup reduces complexity of start-up and commissioning and helps to ensure the system is set up properly per design specifications
• Time clock with run-time information for system components, including compressors, blower, condensing fans, free cooling, heating, power exhaust, dehumidification mode and date-/time-stamped alarm codes
• Self-test mode verifies individual critical component and system performance
• BACnet® and LonTalk® open-protocol integration assures easy integration with other devices using either open protocol

BACnet® Module

• Communication using one of the HVAC industry’s most popular open, standard protocols
• Communicates with building automation systems that support the BACnet Application Specific Controller device profile
• A Lennox® zone sensor, BACnet network zone sensor or a BACnet thermostat controller may be used to send the zone temperature or thermostat demands to the Prodigy control system
• Prodigy® control system is BTL-listed to help ensure easy integration
• Available on all Energence® rooftop units

LonTalk® Module

• Communication using one of the HVAC industry’s most popular open, standard protocols
• Communicates with building automation systems that support the LonMark® Space Comfort Controller or Discharge Air Controller functional profiles
• A Lennox® zone sensor or a LonTalk network zone sensor may be used to send the zone temperature to the Prodigy® control system
• Prodigy® control system is LonTalk-certified

Commercial Touchscreen Thermostat

• User-friendly touchscreen for effortless temperature control
• Simple operation with sophisticated features and capabilities
• Designed for wall or remote programming
• Seven-day programmable with up to four time periods per day
• Compatible with almost any heating and cooling system

Digital Non-Programmable Thermostat

• Simple up and down arrows for intuitive temperature adjustments
• Intuitive, advanced electronics for precise control of temperature
• Easy-to-read digital interface that displays operational status
• Stylish design to complement any interior setting