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Bard part number 171-122 is an OEM heat exchanger for Bard C2 series equipment, built to transfer heat safely from the burner to the air stream while keeping combustion gases sealed from the supply air. If your existing exchanger is cracked, leaking, or tripping safety limits, replacing it with the correct Bard factory part helps restore proper heating performance and maintains the intended safety design of the unit. Because heat exchangers are model and revision specific, confirm your unit model and serial number against the Bard parts list for your exact C2 configuration before ordering to ensure proper fit and safe operation.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)