EWC Controls ULTRA-ZONE ULTRA-TALK UT-3000 - Page 48

©2015GoodmanManufacturingCompany,L.P.
Troubleshooting
 MakesurethattheBIAS/
terminalswitchesonthe
UT‐3000paneland
outdoorunitsaresettooff.
 CheckBIASDCvoltages:
CheckBIASDCVoltagesandSetDipSwitchestoOff.
Data1‐C=2.8VDC
Data2‐C=2.2VDC
OR
Data1‐C=1.9VDC
Data2‐C=1.3VDC