Troubleshooting Charts - Crown CSHB60-90XE Operation Manual

All installations and services must be performed by qualified service personnel.
•
Check and plug leaks in return ducts, cabinet
Comfort Check
•
Check proper airflow settings
•
Low static pressure for lowest noise
•
Set low continuous-fan CFM
•
T'stat in bad location?
Troubleshooting table above and Figure 2 adapted from GE Industrial Systems publication GED-7161C,
"Troubleshooting GE ECM – Driven Systems".
C. TROUBLESHOOTING CHARTS
Figure 3: ECM PIN CONNECTORS
9