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Zebra Instruments VZ-7 | Insco Distributing
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Zebra Instruments Variable Speed Diagnostic Tool, Digital LED Display

  • Brand Name: Zebra Instruments
  • IPN: 9800600
  • MPN: VZ-7
  • UPC: 768467400077
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The Variable Speed Zebra (Part VZ-7) is a comprehensive tool for working with ECM Motors and the circuit boards on the furnace or air handler that they require to operate properly. A training and educational DVD is included with each VZ-7.The Variable Speed Zebra operates in-line with the system, in real time, testing both major sections (motor and control circuit boards) simultaneously.

Zebra Instruments Diagnostic Tool, Variable Speed, Digital LED, 10-3/4 Inch Length x 7-1/4 Inch Width x 3 Inch Height, Domestic, Includes: (2) Instructional DVDs, Owner's Manual, 21 - 29 VAC

Brand Name       Zebra Instruments
Item Name       Diagnostic Tool
Type       Variable Speed
Display Type       Digital LED
Dimension       10-3/4 Inch Length x 7-1/4 Inch Width x 3 Inch Height
  • Visually monitor signal calls from the furnace/air handler circuit boards
  • Interrupt those signals and send the motor any signals you desire to observe motor operation
  • Get a visual display of motor rpm and the calculated cfm
  • Get a visual readout of all 4-system "taps", these selections help set up a system correctly
  • Get a direct readout of the control voltage in the motor (low voltage here causes erratic operation)
  • And finally, if a problem is traced to the motor, one switch press starts an automatic analysis to clearly indicate if the problem is in the motor's electronics, or one of 7 possible winding problems
  • Microprocessor controlled, but easy-to-use, only 4 switches
  • Rugged case with carry handle and lead storage compartment
  • Full-color sleeve with point-of-purchase information
  • Quick-reference card bonded to inside lid of case
  • 1 year warranty