A thorough knowledge of air conditioner system theory and function is very important to successful maintenance and trouble-free operation of ACC systems.

Service Manuals
Air Comm provides system-specific Service Manuals for all of our air conditioner and heater systems. Please contact us for more information.

Support
  Training Manual

Bell 206 Cabin Heater
  206B Installation Instructions - Aftermarket
  206 L Series Installation Instructions
  206 OH-58 Installation Instructions
  206B Installation Instructions - OEM
  206L3 & L4 Installation Instructions - OEM
  206 L Series Arctic Heater Installation Instructions - Aftermarket

Bell NTH Heater
  206 NTH Installation Instructions

Bell 206/407 Air Conditioner
  206L, L1 &L3 Installation Instructions
  206L4 Installation Instructions
  206B Installation Instructions
  206B Installation Instructions with Torq-Lok Plumbing
  206L, L1 & L3 Installation Instructions with Torq-Lok Plumbing
  206L4 Installation Instructions with Torq-Lok Plumbing
  407 Installation Instructions
  407 Instructions for Continued Airworthiness

Bell NTH Air Conditioner
  206 NTH Installation Instructions
  206 NTH Instructions for Continued Airworthiness

Bell 206 Hydraulic Power Unit
  206 Installation Instructions

Bell 222 Cabin Heater/Air Conditioner
  222 Heater Installation Instructions
  222 Installation Instructions & Instructions for Continued Airworthiness

Bell 430 Cabin Heater/Air Conditioner
  430 Heater Installation Instructions
  430 Heater Instructions for Continued Airworthiness
  430 Installation Instructions
  430 Instructions for Continued Airworthiness

Bell 407 Heating System
  407 Installation Instructions - OEM
  407 Installation Instructions - Aftermarket
  407 Engine Compartment Bleed Air System Installation Instructions

Bell 206/407 Ventilation System
  407 Installation Instructions
  407 Instructions for Continued Airworthiness

Bell 427 Cabin Heater/Air Conditioner
  427 Heater Instructions for Continued Airworthiness
  427 Heater Installation Instructions
  427 Instructions for Continued Airworthiness
  427 Installation Instructions

Bell 412 Air Conditioner
  412 Installation Instructions
  412 Rotorcraft Maintenance Manual
  412 Installation Instructions with Ground Cooling
  412 Rotorcraft Maintenance Manual with Ground Cooling

MD900/MD902 Cabin Air Conditioner
  MD900 Maintenance/Service Instructions

Agusta A-109 Cabin Heater Tunnel/Cabin Vent System
  A109 Instructions for Continued Airworthiness

Agusta A-119 Cabin Air Conditioner
  A119 Installation Instructions
  A119 Instructions for Continued Airworthiness

Eurocopter BK-117 Cockpit Heater/Windshield Defroster
  BK117 Installation Instructions
  BK117 Service Manual Supplement

Eurocopter EC120 Cabin Air Conditioner
  EC120 Installation Instructions
  EC120 Instructions for Continued Airworthiness

Eurocopter EC120 Cabin Heater & Windshield Defogger
  EC120 Installation Instructions
  EC120 Instructions for Continued Airworthiness

Eurocopter EC130 Cabin Air Conditioner
  EC130 Installation Instructions
  EC130 Instructions for Continued Airworthiness

Eurocopter EC135 Cabin Air Conditioner
  EC135 Installation Instructions
  EC135 Instructions for Continued Airworthiness

Eurocopter EC145 Cabin Air Conditioner
  EC145 Installation Instructions
  EC145 Instructions for Continued Airworthiness

Eurocopter BO-105 Cabin Heater/Air Conditioner
  BO-105 Service Instructions

Sikorsky S-76 Cabin Heater/Windshield Defroster
  S76A, B & C Installation Instructions
  S76C Installation Instructions
  S76A, B & C Installation Instructions

Complimentary Operational Data & Trouble-Shooting Tips
For general system information, please feel free to click on the links below and download our system training manual and trouble-shooting tips at no charge. Documents are provided in PDF format.

training_manual.pdf
troubleshooting.pdf

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