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.

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Brand
Lennox
Catalog Number
10C16
Model/Part Number
103916-03
Minimum Order Quantity
0.0
Base Unit of Measure
Unit(S)
Product Depth
1.625 IN
Product Height
10.5 IN
Product Width
5 IN
Type
Smart Zoning System Damper Control Module
Gross Weight
3 LB
Series
Communicating
Number of Zones
Up to 4 Zones
Product Depth
2 Inch
Product Height
9-1/4 Inch
Product Width
6 Inch
Type
Smart Zoning System Damper Control Module
Product Voltage
24 VAC

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