ZD14X16TZ/U ISD Product runs the induced draft blower

runs the induced draft blower motor and runs the circulating fan (up to two speeds) as needed

and six relays that leverage software-defined control capabilities for all types of standalone multi-stage and modulating packaged HVAC equipment

Replacing the cartridge rebuilds the valve to original factory specifications

and anchor screws

and (1) SPDT switched output

ZD14X16TZ/U ISD Product runs the induced draft blowerThis easy to wire damper includes a 24 volt motor used to control circulating air in HVAC systems. The ZD is a power close and spring open damper used when a normally open damper is required. It's typically used with TrueZONE and other electronic zoning systems.