8 🟡 Repair Required
Trane Error Code 8: Low Flame Signal
⚠️ Your Trane HVAC system has detected a low flame signal, which could lead to system failure or safety issues. Turn off the system and call a professional for repair.
How to Fix Trane Code 8
- Step 1: Turn off your Trane HVAC system at the thermostat and the main gas valve.
- Step 2: Do not attempt to open the unit or perform any repairs yourself. This could cause further damage or safety risks.
- Step 3: Contact a licensed Trane HVAC technician for a professional diagnosis and repair.
What Does Trane Error Code 8 Mean?
When your Trane HVAC system displays error code 8, it indicates a low flame signal in the burner assembly. This could be due to a faulty igniter, clogged flame sensor, or low gas pressure. The system is designed to protect itself and your safety by shutting down when it detects this issue. It's important not to ignore this error as it could lead to further damage or safety hazards.
Common Causes of Trane Code 8
- Faulty igniter
- Clogged flame sensor
- Low gas pressure
- Wiring issues
Applicable Trane Models
Need a Pro to Fix Trane Code 8?
A licensed HVAC technician can diagnose and fix this issue quickly.
Find a Licensed Tech Near You →Replacement Parts for Trane Furnace Code 8
Igniter OEM: Trane 120-8160
Flame sensor OEM: Trane 120-8170
Gas valve OEM: Trane 120-8200