EWC Controls ULTRA-ZONE ULTRA-TALK UT-3000 - Troubleshooting and Bias Data Voltages; Bias Data Voltages

©2015GoodmanManufacturingCompany,L.P.
Troubleshooting
 Onlyone deviceshouldsetthebiasonany
ComfortNetcontrolledsystem.
 Nevermovethebiasswitchesonthe
communicatingfurnaceorairhandler.
 Ifnecessary,movethebias
switchesontheoutdoorunit.
 Nevermovethetermination
switchesonthezonecontroller.
 Thezonecontro ller switches
shouldremainintheoffposition.
BiasDataVoltages