AirComm Corporation Bell Air Conditioner206AB Installation Instructions TORQLOK PLUMBING

 
AIR COMM CORPORATION 
Boulder Municipal Airport 
3330 Airport Road 
Boulder, CO.  80301 
[email protected] 
 
Report 206EC-250M 
 
 
 
 
 
BELL 206A/B CABIN AIR CONDITIONING 
SYSTEMS INSTALLATION INSTRUCTIONS 
(TORQ-LOK PLUMBING) 
 
 
 
 
 
 
 
  This Document contains: 
 
 Flight Manual Supplement 
 STC Certificate 
 Service Instructions 
 
 
 
 
 
 
REV E  8 September 2011  

 Page i 
 206EC-250M 
 Rev E 
 
 
Revisions 
 
 Rev  Date   Description    Appl 
 
 A  03/07/05  
Page II-1- Added data for evap blower motor  
      change and correct dual fwd evap arm.  
            ES61142-1 motor weighs .75 lbs more than   
            ES61060-2 motor. Pg. 5- added Fasco motor to list. 
            Revised Pgs 17 and 18 to include both the    
      ES61060-2 (Panasonic motor) and the  
      ES61142-1 motor (Fasco
) 
 
 B  09/22/05  
Part number ES61060-2 blower motor replaced...

 Page ii 
 206EC-250M 
 Rev E 
 
Table of Contents 
 
Item           Page 
 
Revisions          i 
 
Introduction          1 
 
References          1 
 
Installation Instructions        I – 1 
 
Weight & Balance Data        II – 1 
 
Post Installation Check List       III – 1 
 
Customer Feedback        IV – 1 
 
STC Certificate         V – 1 
 
Flight Manual Supplement        VI – 1 
 
Appendix A          VII – 1 
 
Maintenance Instructions- 
Bell 206 A/B Air Conditioning System. 
 
Appendix B...

 Page 1 
 206EC-250M 
 Rev E 
Introduction 
 
This document provides maintenance and service information for the ACC 206EC-201 
Cabin Air Conditioning system installation in the Bell 206 A/B helicopter. 
 
The drawings listed below are considered to be a part of this document. 
 
Reference Documents 
 
1.  Dwg 206EC-201 General Arrangement – 206 A/B Air Conditioner system  
(Torq-Lok). 
 
2.  Dwg 206EC-304 Compressor Installation. 
 
3.  Dwg 206EC-548 Plumbing Installation. 
 
 
4.  Dwg 206EC-646 Single...

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 206EC-250M 
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INSTALLATION INSTRUCTIONS 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  

  Page I – 2 
 206EC-250M 
 Rev E 
 
Installation Instructions 
 
General Arrangement 
 
1.  Disconnect battery, open engine cowling, remove the two (2) access panels on 
each side of the instrument console. 
 
2.  Remove the upper and aft baggage compartment panels. 
 
 
3.  Remove “hat rack” and aft cabin headliners. 
 
 
4.  Care should be taken to prevent contamination of the Air Conditioner system.  All 
end plugs on all plumbing assemblies and system components should not be 
removed until the...

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 206EC-250M 
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Installation instructions continued: 
 
Aft Evaporator Installation 
 
Install in accordance with the installation instructions, drawing notes and information on 
the face of the drawing. 
 
Air Distribution Installation 
 
Install in accordance with the installation instructions, drawing notes and information on 
the face of the drawing. 
 
Condenser Installation 
 
Install in accordance with the installation instructions, drawing notes and information on 
the face of...

  Page II – 1 
 206EC-250M 
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WEIGHT AND BALANCE DATA 
 
Correct aircraft empty weight and center of gravity as indicated below: 
 
  ITEM     Wt.  Arm  Mom. 
       (lbs)  (in.)  (in-lbs) 
 
 
206 A/B Installation 
 
* 206EC-201-1 Air Conditioner    82.57  128.9  10644 
(Standard – one L/H Fwd. & one Aft. Evap) 
S-6078EC-1 Aft Evap Blower- Panasonic 
 
 
206EC-201-1 Air Conditioner       83.4    129.11  10762 
(Standard – one L/H Fwd. & one Aft. Evap) 
S-6102EC-1 Aft Evap Blower- Fasco...

  Page III – 1 
 206EC-250M 
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POST INSTALLATION CHECK LIST 
 
 
 
  

POST AIR CONDITIONING SYSTEM INSTALLATION 
CHECKLIST 
Confirmation of proper direction of rotation of Evaporator  Blower Wheels. 
(See  Electrical  System Dwg.) 
Note: 
Blower will work with  blower  wheel rotating in incorrect direction, 
But airflow  will be significantly  decreased, degrading system performance. 
_ Refrigerant Plumbing system  oil charged.  (See Plumbing Inst! Dwg.) 
_  Check  Compressor  hose routing  and clamping  to avoid  hose kinking  in the  bend 
radius 
_  Check  Condenser...