Description
Trane CNT03776 Ignition Control Module 24V -40F to 75F 3-TRY is an electronic control component that manages the ignition sequence and monitors burner startup in compatible gas-fired equipment. It is connected within the furnace control circuit where it coordinates communication between the ignition components and safety controls. It processes low-voltage input signals and initiates up to three ignition attempts while verifying flame presence before allowing normal burner operation to continue in HVAC systems Accurate ignition management reduces faulty startup cycles, maintains safe burner operation, and supports dependable system efficiency across the specified operating temperature range.









