Lennox DCM Smart Zoning System Damper Control Module (formerly iHarmony), Up to 4 Zones, 24 VAC
Cat # : 10C16
Model/Part # : 103916-03
This product is used in several different models.
Product Overview
Lennox® DCM, (formerly iHarmony) Smart Zoning System Damper Control Module
For Lennox Residential Communicating Variable Air Volume Heating/Cooling Systems
System Overview
- The Lennox® Smart Zoning System is capable of controlling up to four separate zones
- Zone dampers are automatically controlled to supply air flow only to zones with a demand
- Individual air volumes for heating or cooling are available to each zone
- Round or rectangular dampers can be used
- Zoning system allows temperature setback in unoccupied areas while maintaining comfort in occupied areas
- Auto-changeover control from any zone sensor or control heating/cooling mode to all zones from the Lennox® S40 or S30 Smart Thermostat (Zone 1 Primary)
System Components
- Lennox® Smart Zoning Damper Control Module (DCM)
- Lennox® S40 or S30 Smart Thermostat (Zone 1 Primary)
- Lennox® Smart Zone Sensor (one per Zone, 2, 3 and 4)
- Motorized Zone Dampers
- Discharge Air Temperature Sensor (furnished)
NOTE - The Lennox® Smart Zoning System may be used with all Lennox® Communicating indoor/ outdoor units. A conventional, noncommunicating outdoor unit may also be used as long as the indoor unit is one of the Lennox® Communicating models (see specification document). Equipment Interface Module (EIM) is required for noncommunicating dual-fuel applications