Submittal Sheet
TrueZONE Fresh Air Ventilation Damper –
M847D-VENT/U
TrueZONE Forced Air Zoning Damper –
M847D-ZONE/U
03-00113 PR
January 2015
© 2015 Honeywell International Inc.
TrueZONE
®
Damper
New Product Overview
The new TrueZONE Damper is a direct replacement for
today’s legacy dampers. With a more intuitive design, the
TrueZONE damper allows for an easier installation with less
troubleshooting. The TrueZONE damper also delivers an
improved motor and gearing to insure long life and reliable
operation even in high stress applications.
Features
Two position, 24 Vac power close, spring return forced air
zoning damper.
Adjustable Range Stops that are simple to use and easier to
understand.
Mechanical Position Indicator for the damper blade.
LED Indicators show operation.
Push-In Terminals – Same as on the TrueZONE Panel.
Quieter operation through improved internal design that allows
for a slower return.
With R8 insulation compatibility, the TrueZONE damper is
designed to pass energy efficiency audits.

