AirComm Corporation Airbus EC130 Cabin Air Conditioner Instructions for Continued Airworthiness User Manual

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 24 
14. RELAY PANEL & CIRCUIT BREAKER ASSEMBLY, EC130-200-1,-2 INSTALL 
 
Fig 4-14 View Looking inside RH equipment bay 
 
 
  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 25 
15. RELAY PANEL & CIRCUIT BREAKER ASSEMBLY, EC130-202-1,-2 INSTALL 
 
Fig 4-15 View Looking inside RH equipment bay 
 
 
 K2K4K3K5
J1
BLOWER
MAINT
FWD
EVAP
10A
EVAP
AFT
20A
J2
GND
COMP
CLUTCH
COND
25A
A/CSW PNL
2A
K6
5A
K1  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 26 
16. VENTILATION KIT, EC130-202-1,-2 INSTALLATION 
 
Fig 4-16 View Looking Forward, Transmission Deck 
 
 
 
  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 27 
 
17. REFRIGERANT PLUMBING SCHEMATIC, EC130-200-1,-2 
 
Fig 4-17 Plumbing Schematic, EC130-200-1,-2 
 Installation 
 
  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 28 
 
18. REFRIGERANT PLUMBING SCHEMATIC, EC130-202-1 thru -4 
 
Fig 4-18 Plumbing Schematic, EC130-202-1 thru -4 
  
  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 29 
 
19. REFRIGERANT PLUMBING SCHEMATIC, EC130-202-5 thru -8 
 
Fig 4-19 Plumbing Schematic, EC130-202-5 thru –8 
 
  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 30 
 
 
CHAPTER 5 
PLACARDS AND MARKINGS 
 
1. PLACARD AND MARKING INFORMATION 
 
System Charging Instruction Placard 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 1.1 2.4 
NOTE: Newer placards do not include “Boulder, Colorado” 
and may include the use of Ultra PAG oil.  

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 31 
 
CHAPTER 6 
SERVICING 
 
1. SAFETY PRECAUTIONS 
 
CAUTION 
Refrigeration servicing should be performed by qualified personnel only! 
 
The refrigerant used in the air conditioning system is the environmentally safe HFC R134a. 
This refrigerant is non-explosive, non-flammable, non-corrosive, has practically no odor, and 
is heavier than...

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 32 
 
E. After the system has been evacuated, turn off both manifold valves, and then turn 
the vacuum pump off. Allow a minimum of one hour to check for vacuum leaks (if 
the system will not hold a vacuum, the system has a fitting leak). It may be 
necessary to charge the system with one or two lbs (.45 to .86 Kg.) of refrigerant 
and...

 
AIR CONDITIONER SERVICE MANUAL EC130-200M-1 
Revision 6                                                                                                         Page 33 
 
3. LUBRICATION INFORMATION 
 
The total system oil charge is 8.0 fl oz. (238 ml.) of Double End Capped Polyalkylene Glycol 
(DEC PAG). The oil is initially contained within the compressor as shipped from the factory 
so no additional oil is required when installing a new system.  
 
If oil is spilled during installation / maintenance,...