Trane error codes

Every Trane guide on FixCodes, grouped by appliance.

🔥 Gas Furnace

• 3 flashes Trane Furnace Blinking 3 Times: Draft Pressure Switch Error (Meaning, Causes, Fixes)
• 4 flashes Trane Furnace Blinking 4 Times: Open Temperature Limit Circuit (Meaning, Causes, Fixes)

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