Applicable Systems
RTAC 200
Symptoms
Evaporator fan fault. The evaporator fan is not operating correctly.
Possible Causes
- Fan motor failure or capacitor defective
- Fan control board or wiring fault
Troubleshooting Steps
- Step 1: Check the fan motor capacitor
Capacitor is defective - Step 2: Verify the fan motor operation at the control board output
No voltage at the fan output
How to Reset
To reset: Replace the fan motor or control board, then reset.
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Source: Trane HVAC Service Manual, Trane Inc.
Category: HVAC Residential
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