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 37 of 524

TB 9-2320-279-13-1

0007-1

0007

AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM

DUCTS DURING AC OPERATIONS

DRAFT

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Table 3-2. Operator’s Troubleshooting

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WP

SEQUENCE

NO.

AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM DUCTS

DURING AC OPERATIONS.

0007

HEMAC127

Step 1.

Inspect intake vent for dust and debris that may restrict airflow.

Clear dust and debris from intake vent.

Step 2.

Check if temperature control switch is set to the desired operating position

(WP 0004).

Place temperature control switch in the desired operating position.

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41
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523
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