AirComm Corporation Bell 429 Air Conditioning 429EC200M1Rev9 User Manual

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 13 
CHAPTER 4 
LOCATION AND ACCESS 
1. Location of Air Conditioner Components 
 
 
Nomenclature Description of Location 
Control Panel In the existing center console panel between the pilots 
and co-pilots seats.  
Forward (Flight Deck) Evaporators Mounted on either side of the center pedestal below the 
instrument panel in the chin bubble area. 
Aft (Main Cabin) Evaporators Forward of the main rotor transmission on the 
transmission deck....

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 14 
 
 
 
 
 
 
 
Figure 4:  Layout of Air Conditioner Features, Dual Evaporators (Top View) 
 
 
 
 
 
 
 
 
Figure 5:  Layout of Air Conditioner Features, Dual Evaporators (Side View) 
  
429EC-810 Instl-Electrical for -200 kit 429EC-814 Instl-Electrical for -204 kit 
 
, -200 kit , -204 kit 
-200 kit :  -204 kit :  

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 15 
 
 
 
 
 
 
 
Figure 6:  Layout of Air Conditioner Features, Single Evaporator (Top View) 
 
 
 
 
 
 
 
 
Figure 7:  Layout of Air Conditioner Features, Single Evaporator (Side View) 
  
429EC-682 Insl-Air Distribution  
429EC-700 Instl-Condenser, -202 kit 429EC-704 Instl-Condenser, -206 kit 
 
429EC-812 Instl-Electrical, -202 kit 429EC-816 Instl-Electrical, -206 kit 
 
429EC-700 Instl-Condenser, -202 kit 429EC-704 Instl-Condenser, -206...

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 16 
 
 
 
 
 
 
 View Looking Aft R/H side 
(Hydraulic Pump and Quill Assy removed for clarity) 
 
Figure 8:  429EC-300 Compressor Installation  
Hydraulic Pump Quill 
(ref) 
429EC-300-10 Compressor Assembly 
See Figure 9 for detail  
ES35429-1 Compressor 
Drive  
Belt  
 
S-3018EC-8 Link Assembly  
See Figure 9 for detail  
 
See Figure 9 for safety strap 
mounting hardware  
  

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 17 
 
 
 
 
 
 
 
 
 
 Detail View 
 
Figure 9:  429EC-300 Compressor Assembly 
  
AN6-44A Bolt  
MS21042-L6 Nut  
NAS1149F0663P W asher, X 2 
429EC-3510-12 Sleeve 
 
S-3038EC-1 
Compressor Assembly  
 
AN6-14A Bolt 
MS21042-L6 NUT  
NAS1149F0663P W asher, X 2 
 
S-3018EC-8 
Link Assembly   
429EC-3520-5 
Safety Strap 
429EC-3520-4 
Safety Strap 
(opposite side, not shown)  
AN6-14A Bolt 
MS21042-L6 Nut, Self-locking  
NAS1149F0663P W asher, X...

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 18 
 
 
 
 
 
 
 
 
 
 
 
 
View Looking Aft from Front of Aircraft 
(Aircraft structure removed for clarity) 
See Figures 12 and 13 for detail 
 
 
Figure 10:  429EC-600 Dual Fwd Evaporator Installation 
  
Back side of 
instrument panel 
(ref) S-6029EC-1 Evaporator  
Assembly (LH) 
Tube  
S-6029EC-2 Evaporator 
Assembly (RH)  
 
429EC-6010-11 
Duct 
 
429EC-6010-18 
Duct 
 
429EC-6010-5 
Duct 
 
429EC-6010-4 
Adapter 
 
429EC-6010-8 
Duct...

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 19 
 
 
 
View Looking Aft from Front of Aircraft 
(Aircraft structure removed for clarity) 
 
 
 
Figure 11:  429EC-602 Single Fwd Evaporator Installation 
  
Back side of 
instrument panel 
(ref) 
S-6029EC-2 Evaporator 
Assembly (RH)  
 
429EC-6012-2 
Duct 
 
429EC-6012-3 
Duct 
  

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 20 
 
  
 
 
 
View Looking Inboard from Aircraft Right 
(Aircraft structure removed for clarity) 
(Single Fwd Evaporator Configuration) 
 
 
Figure 12:  429EC-600 and 429EC-602 RH Fwd Evaporator Installation 
  
Fwd 
ES48150-2 Drain Hose 
S-6066EC-6 Drain 
Tube  
S-6032EC-26 Mount 
(Fwd) 
 
S-6029EC-2 Evaporator 
(RH) 
S-6029EC-11 RH Fwd 
Evaporator Blower 
Motor  
 
S-6032EC-28 
Mount (Aft) 
Motor  
  

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 21 
 
 
  
 
 
 
View Looking Inboard from Aircraft Left 
(Aircraft structure removed for clarity)  
 
Figure 13:  429EC-600 LH Fwd Evaporator Installation 
(429EC-602 version would look the same except without the evaporator showing) 
  
Fwd  
ES48150-2 Drain Hose  
429EC-6290-1 Drain Tube  
 S-6029EC-12 LH Fwd 
Evaporator Blower Motor  
S-6032EC-27 Mount (Aft) 
S-6029EC-1 
Evaporator (LH) 
S-6032EC-25 Mount (Fwd)  

AIR CONDITIONER SERVICE MANUAL 429EC-200M-1 
Revision 9 Page 22 
 
 
 
 
 
 
 
 
  
 
 
View Looking Down 
(Transmission removed for clarity) 
 
Figure 14:  429EC-622 Aft Evaporator and 429EC-700 / 429EC-704 Condenser Installation 
  
Transmission Deck (ref) Fwd 
429EC-6302-3 Aft Evaporator 
Assembly (LH) 
Condenser Assembly 
429EC-7004-1 (-700 Instl for -200 & -202 kits) 
429EC-7006-1 (-704 Instl for -204 & -206 kits) 
 
429EC-6302-4 Aft Evaporator  
Assembly (RH) 
(RH only for Single Evap...