+ 18 13340 +/- 5 %
+ 25 10000 +/- 5 %
+ 30 8197 +/- 5 %
+ 40 5598 +/- 5 %
+ 50 3903 +/- 5 %
(1) If the resistance values are out of the specified limits:
- replace the SENSOR-MIXER UNIT TEMPERATURE COCKPIT (24HK) (Ref. AMM TASK 21-63-16-000-001) and (Ref. AMM TASK 21-63-16-400-001).
(2) If the fault continues:
- do a check that the resistance of the mixer-unit temperature cabin-sensor (25HK) measured between connector A/E and A/F and connector A/C and A/D is in these limits (Ref. ASM 21-63/03):
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 242
Aug 01/05 CES
Temp (Deg.C) OHMS
---------------------------
+ 10 18820 +/- 5 %
+ 18 13340 +/- 5 %
+ 25 10000 +/- 5 %
+ 30 8197 +/- 5 %
+ 40 5598 +/- 5 %
+ 50 3903 +/- 5 %
(a) If the resistance values are out of the specified limits:
- replace the SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK) (Ref. AMM TASK 21-63-16-000-001) and (Ref. AMM TASK 21-63-16-400-001).
(3) If the fault continues:
- do a check of the recirculation filter (4012HM) for contamination (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(a) If the filter is clogged:
- replace the FILTER-RECIRCULATION (4012HM) (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(4) If the fault continues:
- do a check of the recirculation filter (4013HM) for contamination (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(a) If the filter is clogged:
- replace the FILTER-RECIRCULATION (4013HM) (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(5) If the fault continues:
- replace the VALVE-PRESSURE REGULATING (14HK) (Ref. AMM TASK 21-63-52-000-001) and (Ref. AMM TASK 21-63-52-400-001).
(6) If the fault continues:
- replace the CONT-ZONE TEMPERATURE (8HK) (Ref. AMM TASK 21-63-34-000-001) and (Ref. AMM TASK 21-63-34-400-001).
C. If the test confirms the fault, with the pushbutton switch HOT AIR, which is installed on the panel 30VU, set to on (with the FAULT and OFF legends off) or OFF:
- do the operational test of the pack temperature-control system (Ref. AMM TASK 21-61-00-710-001).
(1) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 243
201-299, 301-399, Aug 01/05 CES
(2) If the fault continues:
- do a check of the recirculation filter (4012HM) for contamination (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(a) If the filter is clogged:
- replace the FILTER-RECIRCULATION (4012HM) (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(3) If the fault continues:
- do a check of the recirculation filter (4013HM) for contamination (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(a) If the filter is clogged:
- replace the FILTER-RECIRCULATION (4013HM) (Ref. AMM TASK 21-21-41-000-001) and (Ref. AMM TASK 21-21-41-400-001).
(4) If the fault continues:
- replace the VALVE-PRESSURE REGULATING (14HK) (Ref. AMM TASK 21-63-52-000-001) and (Ref. AMM TASK 21-63-52-400-001).
(5) If the fault continues:
- replace the CONT-ZONE TEMPERATURE (8HK) (Ref. AMM TASK 21-63-34-000-001) and (Ref. AMM TASK 21-63-34-400-001).
R **ON A/C 401-499,
B. If the test confirms the fault, with the pushbutton switch HOT AIR, which is installed on the panel 30VU, set to on (with the FAULT and OFF legends off):
- do a check that the resistance of the mixer-unit temperature cockpit-sensor (24HK) measured between connector A/E and A/F and connector A/C and A/D is in these limits (Ref. ASM 21-63/03):
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 AIR CONDITIONING 空調2(111)
