R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
The pack temperature control system controls the pack outlet temperature and sets its maximum and minimum limits. Two pack controllers control the system. Each pack controller 7HH (27HH) controls the two major parameters of its related pack:
-
the pack outlet temperature (through the water extractor outlet temperature),
-
the ram-air cooling flow, which is kept to a minimum for fuel economy. Each pack controller consists of two computers, one primary and one electrically independent secondary computer. The primary computer is capable of modulating the system parameters to their full extent, thus opitimizing the system performance. The secondary computer gives a reduced level of optimization when it operates as a back-up in the event of the primary computer failure.
R **ON A/C 401-499,
The pack temperature control system controls the pack outlet temperature and sets its maximum and minimum limits. Two ACSC control the system. Each ACSC 47HH (57HH) controls the two major parameters of its related pack:
-
the pack outlet temperature (through the water extractor outlet temperature),
-
the ram-air cooling flow, which is kept to a minimum for fuel economy. Each ACSC consists of two indepent lanes.
**ON A/C ALL
2. Component Location
__________________
**ON A/C 001-003, 051-054,
(Ref. Fig. 001)
R **ON A/C 004-049, 055-099, 101-105, 151-158, 201-210,
(Ref. Fig. 001A)
Pack Temperature Control - Component Location
Figure 001 (SHEET 1)
R 1EFF : 001-003, 051-054, 1 21-61-00Page 2 1 1 May 01/05 1 1 1CES 1
Pack Temperature Control - Component Location
Figure 001 (SHEET 2)
R 1EFF : 001-003, 051-054, 1 21-61-00Page 3 1 1 May 01/05 1 1 1CES 1
Pack Temperature Control - Component Location
Figure 001 (SHEET 3)
R 1EFF : 001-003, 051-054, 1 21-61-00Page 4 1 1 May 01/05 1 1 1CES 1
INTENTIONALLY BLANK
R 1 1
21-61-00Page 5
1 1 May 01/98 1 1 1CES 1
Pack Temperature Control - Component Location
Figure 001A (SHEET 1)
R 1EFF : 004-049, 055-099, 101-105, 151-158, 1 21-61-00Page 6 1201-210, 1Aug 01/05 1 1 1CES 1
Pack Temperature Control - Component Location
Figure 001A (SHEET 2)
R 1EFF : 004-049, 055-099, 101-105, 151-158, 1 21-61-00Page 7 1201-210, 1Aug 01/05 1 1 1CES 1
Pack Temperature Control - Component Location
Figure 001A (SHEET 3)
R 1EFF : 004-049, 055-099, 101-105, 151-158, 1 21-61-00Page 8 1201-210, 1Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 159-199, 211-299, 303-399,
(Ref. Fig. 001B)
R **ON A/C 301-302, 401-499,
(Ref. Fig. 001C)
**ON A/C 001-003, 051-054,
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA
| | | | DOOR | REF. -------------------------------------------------------------------------------7HH CONTROLLER-PACK 1 TEMP 95VU 121 811 21-61-34 8HH ACTUATOR-AIR INLET FLAP 191 191KB 21-61-51 9HH ACTUATOR-AIR OUTLET FLAP 191 191KB 21-61-52 10HH VALVE-TURBINE BYPASS 191 191KB 21-61-53 11HH SENSOR-WATER EXTRACTOR TEMP 191 191KB 21-61-13 12HH SENSOR-COMPRESSOR TEMPERATURE 191 191KB 21-61-11 13HH SENSOR-PACK OUTLET TEMP 191 191KB 21-61-15 15HH SENSOR-COMPRESSOR OVHT 191 191KB 21-61-12 16HH SENSOR-PACK INLET PRESSURE 191 191KB 21-61-16 17HH VALVE-ANTI ICE 191 191KB 21-61-41 18HH SENSOR-BLEED TEMPERATURE 191 191KB 21-61-17 27HH CONTROLLER-PACK 2 TEMP 96VU 122 811 21-61-34 28HH ACTUATOR-AIR INLET FLAP 192 192KB 21-61-51 29HH ACTUATOR-AIR OUTLET FLAP 192 192KB 21-61-52 30HH VALVE-TURBINE BYPASS 192 192KB 21-61-53 31HH SENSOR-WATER EXTRACTOR TEMP 192 192KB 21-61-13 32HH SENSOR-COMPRESSOR TEMPERATURE 192 192KB 21-61-11 34HH SENSOR-PACK OUTLET TEMP 192 192KB 21-61-15 35HH SENSOR-COMPRESSOR OVHT 192 192KB 21-61-12 36HH SENSOR-PACK INLET PRESSURE 192 192KB 21-61-16 37HH VALVE-ANTI ICE 192 192KB 21-61-41 38HH SENSOR-BLEED TEMPERATURE 192 192KB 21-61-17 10HM9 SENSOR-COMPRESSOR PNEUMATIC OVHT 191 191KB 21-61-18 11HM9 SENSOR-COMPRESSOR PNEUMATIC OVHT 192 192KB 21-61-18 10HM10 SENSOR-PACK DISCHARGE PNEUMATIC 191 191KB 21-61-19 11HM10 SENSOR-PACK DISCHARGE PNEUMATIC 192 192KB 21-61-19
R 1EFF : 001-003, 051-054, 106-149, 159-199, 1 21-61-00Page 9
1211-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1R Pack Temperature Control - Component Location R Figure 001B (SHEET 1)
R 1EFF : 106-149, 159-199, 211-299, 303-399, 1 21-61-00Page 10 1 1 Aug 01/05 1 1 1CES 1R Pack Temperature Control - Component Location R Figure 001B (SHEET 2)
R 1EFF : 106-149, 159-199, 211-299, 303-399, 1 21-61-00Page 11 1 1 Aug 01/05 1 1 1CES 1R Pack Temperature Control - Component Location R Figure 001B (SHEET 3)
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