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Bard part number 171-117 is an OEM heat exchanger intended for Bard model F120H equipment. This component is central to safe, efficient heating performance by transferring heat from the burner section into the air stream while keeping combustion byproducts separated from the conditioned air. If your unit has signs of exchanger fatigue such as corrosion, hotspots, or suspected cracks, replacing it with the correct Bard OEM heat exchanger helps restore proper operation and supports safe system performance. Confirm model and serial compatibility before ordering, since heat exchangers are model-specific and must match the original fit and connections in the cabinet.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)