Brahma Ignition transformer TD1LVCAF 15910430

The Brahma TD1LVCAF ignition transformer, SKU 15910430, is an insulated secondary component designed to generate a high-voltage pulse for igniting gas and liquid fuel burners. It operates during the ignition phase of the burner start sequence, supplying voltage to the ignition electrodes to create a spark. This model is suitable for use in automatic combustion control systems and industrial or commercial heating equipment.

When selecting an ignition transformer of this type, ensure the primary voltage (commonly 230 V, but also 110 V or 24 V), secondary voltage and current, duty cycle, mounting configuration, and terminal type match the existing system. The cable connector pattern must align with the harness, and the ignition cables should be silicone-insulated to withstand high voltage and heat. Before ordering, compare these specifications with the original part and inspect the cable and electrode assembly for damage.

Typical failures of ignition transformers include cracked or hardened ignition cables that leak spark to earth, mimicking a faulty transformer, or internal breakdown causing weak or no spark. When the transformer fails, the burner may fail to ignite, lock out, or cycle repeatedly without flame establishment. Check the transformer's output, cables, and electrode gap for signs of wear or damage.