| PROBLEM |
| POSSIBLE CAUSE |
| REMEDY | ||
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| c) | Gear Motor Relay | 1. | Coil winding opened. | 1. | Replace. |
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| 2. | Bad contacts. | 2. | Check for continuity |
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| and replace. |
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| d) | Control Timer | 1. | Broken. | 1. | Replace. |
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| (Printed Circuit |
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| Board) |
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| e) | Gear Motor Protect | 1. | Coil winding opened. | 1. | Replace. |
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| Relay |
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| 2. | Bad contacts. | 2. | Check for continuity | |
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| and replace. |
[4] | Water has been | a) | Gear Motor Fuse | 1. | Blown Fuse. | 1. | See 3. [3]. Find out the |
| supplied. Fan Motor |
| (Bussman GMD |
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| cause and replace the |
| starts, but |
| 1.5A) |
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| Fuse. |
| Compressor and |
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| Gear Motor will not | b) | Thermal Protector | 2. | Bad contacts. | 2. | Check for continuity |
| start. |
| (Gear Motor) |
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| and replace. |
[5] | Gear Motor starts, | a) | X2 Relay on Control | 1. | Bad contacts. | 1. | Check for continuity |
| but Compressor will |
| Timer |
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| and replace. |
| not start or operates |
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| 2. | Coil winding opened. | 2. | Replace Timer. |
| intermittently |
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| b) | Starter | 1. | Bad contacts. | 1. | Check for continuity | |
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| and replace. |
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| 2. | Coil winding opened. | 2. | Replace. |
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| 3. | Loose connections. | 3. | Tighten. |
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| c) | Start Capacitor or | 1. | Defective. | 1. | Replace. |
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| Run Capacitor |
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| d) | Compressor | 1. | Loose connections. | 1. | Tighten. |
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| 2. | Motor winding | 2. | Replace. |
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| opened or grounded. |
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| 3. | Motor Protector | 3. | Find out the cause of |
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| tripped. |
| overheat or |
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| overcurrent. |
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| e) | Power Supply | 1. | Circuit Ampacity too | 1. | Install a |
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| low. |
| conductor. |
[6] | Gear Motor and | a) | Pressure Switch | 1. | Dirty Air Filter or | 1. | Clean. |
| Compressor start, |
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| Condenser. |
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| but operate |
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| 2. | Ambient temperature | 2. | Get cooler. |
| intermittently |
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| too warm. |
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| 3. | Fan not rotating. | 3. | See "3. [1] a) Fan |
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| Motor." |
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| 4. | Refrigerant | 4. | Recharge. |
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| overcharged. |
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| 5. | Refrigerant line or | 5. | Clean and replace |
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| components plugged. |
| drier. |
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| 6. | Bad contacts. | 6. | Check for continuity |
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| and replace. |
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| 7. | Loose connections. | 7. | Tighten. |
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