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Model ZCDWL
2-Zone Wireless Automatic Comfort Control for Residential New Construction

Meets the builder's requirement for a comfortable home at about HALF the cost of traditional zoning in 2-story, 2 and 3-story townhomes and condos and single story homes.

Cuts Installation Time in Half

Automatic or Manual Comfort Control

Automatically controls the distribution of heating or cooling to provide a uniformly comfortable home in every season. Or, the homeowner can manually direct more heating or cooling to the desired zone.

Automatic Night Comfort Option

Saves 30% in energy at night and improves comfort by automatically distributing more heating or cooling to the upstairs zone and 30% less to the unoccupied downstairs zone.

Compatible with Smart Home thermostats, OEM thermostats or any 24VAC thermostat.

Eliminates Installing Bypass and Bypass Damper

Eliminates Installing DAT Sensor

Eliminates Installing Separate 24VAC Transformer and Electrical Box

Reduces Rough In Wiring

Reduces HERS Testing.

About Half the Material Cost of Traditional Zoning.

Available through Distribution

Questions? Contact us by email - Sales@eControlsUSA.com

or give us a call - 949-916-6701

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ZCDWL Wiring Diagram for New Construction

ZCDWL Wiring Diagram for New Construction

Typical Installation

A typical installation includes two R80CJ-XX Modulating Plug&Play Dampers installed in the trunks feeding the upstairs and downstairs zones.

The DC3 Wireless Damper Control is installed near the equipment and wires to gas/electric equipment terminals R, C, W and Y or heat pump equipment terminals R, C, Y, O or B for 24VAC power and to monitor the equipment for heating and cooling calls. The dampers connect to the DC3 using the included plug&play cables.

The TSWL Wireless Temperature Sensor is installed in the upstairs zone, is battery powered and requires no wiring.

The ZCDWL Wireless 2-Zone Control is installed in the downstairs zone and is powered by 24VAC by either wiring to the R and C terminals at the thermostat or at the equipment. The ZCDWL is compatible with Smart, OEM or simple 24VAC thermostats.

How it Works

The ZCDWL monitors the equipment for heating and cooling calls and monitors the downstairs temperatures at its location and the upstairs temperature at the sensor during heating and cooling calls.

 

If the upstairs and downstairs temperatures differ by 2 degrees or more, the ZCDWL automatically distributes more heating or cooling to the zone that needs it every 2 minutes.

 

To distribute more heating or cooling upstairs, the upstairs damper fully opens and the downstairs damper partially closes, forcing more heating or cooling to the upstairs zone. To distribute more heating or cooling downstairs, the downstairs damper fully opens and the upstairs damper partially closes, forcing more heating or cooling to the downstairs zone.

 

The ZCDWL system dynamically adjusts the dampers to find the right distribution of heating and cooling to provide a uniformly comfortable home and save energy in every season.

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