St Louis, MO 636-532-1110 | Kansas City, MO 816-298-6281

Maintenance, Operation, Trouble Shooting and Performance of EWC Zone Controls

January 30, 2019   Noon – 4pm

TMi Office   715 Goddard Avenue   Chesterfield, MO 63005


Upon successful completion of this course, students will be familiar with:

  • Communicating (plug & play) HVAC systems utilizing the EWC zoning controls.
  • Manual ZR overview and discussion (new ACCA Manual)
  • Get familiar with the Ultra-Zone UT3000 control for Daikin communicating systems
  • Communicating system overview, adaptability
  • Airflow balancing, Bypass Sizing and Installation
  • Complete Zone Board overview (Wiring and Troubleshooting)
  • Smart By-Pass that sets itself with a push of a button
  • Discover the different types of thermostats and dampers that can be used with the UT3000
  • Review and study field wiring diagrams for “ComfortNet systems



Instructor: Mr. David Imig

Dinner & Class Materials are included in Registration.

**Class Qualifies for 4 hours of St. Louis County credit hours.