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 97 of 524
TB 9-2320-279-13-1
0012-11
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM
DUCTS DURING AC OPERATIONS - Continued
DRAFT
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HEMAC148
VISUAL INSPECTION
(1) Turn engine start switch ON (TM 9-2320-279-10).
(2) Turn fan control switch to an on position (low,
medium, or high) (WP 0004).
(3) Turn temperature control switch to the coldest
position (fully clockwise) (WP 0004).
(4) Verify operation of AC condenser fan.
(a) If AC condenser fan does not operate, turn
engine start switch OFF and go to Step 15 of
this fault.
(b) If AC condenser fan operates, turn engine start
switch OFF and go to Step 6 of this fault.
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