LPC-SVX01C-EN 93
Maintenance
troubleshooting
Troubleshooting
Use Tables M-T-1 through M-T-7 to assist
diagnosis of the following operational
problems you might have with the Tracer
AH540/541 controller:
• Fans do not energize
• Valves stay closed
• Outdoor air damper stays open
• Outdoor air damper stays closed
• DX cooling binary outputs do not
energize
• Electric heat binary outputs do not
energize
Table M-T-1. Fan outputs do not energize
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