Component Inspection

COOLING UNIT

INSPECTION

1. INSPECT EVAPORATOR
a. Check evaporator fins for blockage.
If the fins are clogged, clean them with compressed air.

NOTE: Never use water to clean the evaporator.

b. Check fitting for cracks or scratches.
If necessary, repair or replace.

2. INSPECT THERMISTOR

3. INSPECT BLOWER RESISTOR

4. INSPECT EXPANSION VALVE