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Troubleshooting code

Back to all GEVE0904 error codes

Trane GEVE0904 Condensate level troubleshooting

Condensate level diagnostic. Use this page to document the issue and prepare for service. GreenFlow should handle diagnosis for electrical, refrigerant, lockout, or recurring conditions.

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What the code means

Condensate level: Condensate level diagnostic

The Trane Axiom deluxe-control diagnostic table identifies condensate level when the condensate safety input reports a water-level or drain-related condition.

System area
Condensate safety
Service level
Service recommended

Safe checks before calling

  • Confirm the thermostat is on, set correctly, and calling for heating or cooling.
  • Check the air filter and visible return-air path for obvious airflow restrictions.
  • Look around the outdoor unit for leaves, snow, ice, or other visible obstructions without opening the cabinet.
  • Take photos of the thermostat, outdoor unit, nameplate, and any visible flash pattern before scheduling service.

When to stop and call GreenFlow

Call GreenFlow if the code repeats, the system is locked out, heating or cooling is not restored, there is ice buildup, electrical odor, unusual noise, or any issue involving pressure switches, sensors, wiring, refrigerant, reversing-valve operation, or warranty coverage.

Share the visible code, model and serial number if available, photos, current symptoms, and whether the issue affects heating, cooling, or both.

Condensate level questions

What does Condensate level mean on a Trane GEVE0904?

The Trane Axiom deluxe-control diagnostic table identifies condensate level when the condensate safety input reports a water-level or drain-related condition.

What Trane message is associated with Condensate level?

The Trane source used for this page associates Condensate level with "Condensate level diagnostic". Match the visible display text, LED pattern, or alert wording to the exact code whenever possible.

What system area does Condensate level point to?

This code is grouped under condensate safety in the source-backed Trane troubleshooting data.

Which Trane documentation supports this Condensate level page?

Source-backed Trane Axiom WSHP-SVX10G-EN control diagnostic code table for Axiom water-source heat pump deluxe controls. Public copy is limited to diagnostic identification and service routing.

Does Condensate level involve a control, board, drive, or module?

The Trane source row points to condensate safety. Record the exact code and visible alert text before any reset so the control history is not lost.

What information should be captured for Condensate level before clearing alerts?

Capture the exact code, any displayed alert text, the model and serial number, thermostat or control status, operating mode, symptoms, and photos of the display or LED pattern before the alert history is cleared.

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