Page 6 - Zebra HVAC Catalog

Variable Speed Zebra VZ-7

The Variable Speed Zebra is an in-

line diagnos c tool: connected
between the unit’s control board and
the ECM motor, it provides real- me
informa on about:

 Commands being sent by the
control board to the motor.
 Motor feedback, including RPM

and CFM being pushed. VZ7
 Control voltage levels. The VZ-7
uses a simple-to-operate
 Mul -color tap display LEDs. microprocessor controlled tests to:

 The VZ-7 also allows manual  Accurately diagnose exactly which
motor control by sending component has failed in a
commands directly to the motor. variable speed system that isn’t

working correctly.
 Assist in system setup by
repor ng motor RPM and CFM
airflow as room vents and

controls are adjusted.
 Allows easy adjustments of all
available se ngs and op ons on
ECM (Variable Speed) blower

motors to obtain maximum
comfort for your customer.
 One Year Limited Warranty.

VZ-7 Adapters
VZ7

Instructional DVD

Included!!

5 Award Winning Product

VZH03 VZH06
Provides two-way communication Engineered to provide two-way
between the VZ-7 and X-13 (and communication for the VZ-7 when
other X-Motor types) as well as used with condensing units that
some Evergreen motors have the ECM 142 series motors