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Dunham-Bush Parts

Dunham-Bush is a world-leading manufacturer of commercial air conditioning manufacturers. Dunham-Bush offers a wide variety of HVAC systems and components for use in commercial and industrial applications. HVAC Brain offers a vast selection of Dunham-Bush replacement parts and direct replacements for Dunham-Bush PTAC units. Our selection includes:

Dunham Bush PTAC.jpg
  • A/C (Air Conditioning) Parts
  • Chiller Parts
  • Fan Coil Unit
  • Fan Converters
  • Heaters
  • Pumps
  • Air Heaters
Dunham-Bush PTAC Direct Replacements  

Please contact us at or 216-663-4822 for replacement parts for Dunham-Bush.