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Bard part 8620-086 is an OEM heat exchanger designed for Bard DCH50 and DCH65 units with the "A" suffix, restoring safe, reliable heat transfer in the gas heating section when the original exchanger is damaged, leaking, or failing inspection. Because the heat exchanger is central to proper combustion airflow and keeping flue gases separated from the supply air stream, using the correct factory-specified replacement helps maintain proper furnace operation, shutdown safety performance, and overall unit reliability. Confirm model and complete unit suffix before ordering, since heat exchanger designs can vary by revision and capacity within the DCH series.
* Orders less than $50 may incure a minimum order fee.