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Auxiliary Power Units
Auxiliary Power Units

Auxiliary Power Units

Includes Auxiliary Power Unit products

With more than 95,000 APUs produced and more than 36,000 in service today, Honeywell has a large APU installed base and is poised for further growth.APUs provide:

  • Start power for main engine(s)
  • Pneumatic power for environmental control systems
  • Drive power for other pneumatic and hydraulic system
  • Electric and pneumatic power for ground operations
  • Backup electrical and pneumatic power for in-flight

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