REFRIGERATOR EVAPORATOR OR COILS WITH EXCESSIVE FROST BUILDUP

TM 5-6640-214-14

Table 3-2. Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

18. REFRIGERATOR EVAPORATOR OR COILS WITH EXCESSIVE FROST

BUILDUP

Step 1. Check for dirty condenser.

Step 2. Check if controls are set too high.

Set to lower number.

19. REFRIGERATOR COMPRESSOR RUNS CONTINUOUSLY

Step 1. Check if excessive heat in room, or too close to heat generating

equipment.

Reduce heat or relocate.

Step 2. Check for improper ventilation.

Allow more air space or install cooling fan.

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