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• 171-168 OBSOLETE

• HEAT EXCHANGER ASSEMBLY

Bard part number 171-168 is an OEM heat exchanger assembly used in certain Bard wall-mounted gas/electric HVAC units. The heat exchanger is the sealed combustion component that transfers heat from the burners into the supply air stream while keeping flue gases isolated, so replacing a damaged or failed heat exchanger is critical for safe operation, proper heating performance, and correct limit control behavior. Because heat exchanger assemblies are model- and burner-configuration specific, confirm compatibility by matching the full unit model/serial and the parts list for your exact equipment before ordering Bard 171-168.