TB-9-2320-279-13-1
TECHNICAL BULLETIN; AIR CONDITIONING SYSTEM
OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS
DECEMBER 2005
TB-9-2320-279-13-1 - Page 38 of 524
TB 9-2320-279-13-1
0007-2
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM
DUCTS DURING AC OPERATIONS - Continued
DRAFT
NOTE
Defrost cable can be pushed in or pulled
out for AC operation.
Airflow to upper air duct
will be increased when defrost cable is pulled out.
Step 3.
Check if heater cable is pushed in (WP 0004).
Push in heater cable.
Step 4.
Check if AC cable is pulled out (WP 0004).
Pull out AC cable.
Step 5.
If engine is on, turn engine OFF (TM 9-2320-279-10).
Step 6.
Inspect AC condenser assembly for debris and damage.
Clean debris from AC condenser assembly.
If AC condenser is damaged, notify Field Level Maintenance.
HEMAC126
Table 3-2. Operator’s Troubleshooting (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WP
SEQUENCE
NO.
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