Air conditioningMode Switch: Low - Function Switch: Manual
Mode Switch: Low - Function Switch: Manual
| Low input | 13 | 150 to 350mV |
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| Clutch output- Evap sensor below 2.72V | 20 | 0.6V |
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| Clutch output- Evap sensor above 2.72V | 20 | 11.4V |
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| Medium input | 14 | 3 to 5V |
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| High input | 15 | 3 to 5V |
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| Defrost | 27 | 3 to 5V |
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| From ON-OFF Switch. | 44 | 10.3 to 13.3V |
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| Output | 43 | 4.73 to 5.2V |
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| Recirc. output | 3 | 0 to 200mV |
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| HS Relays | 16 | 0 to 200mV |
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| Water valve solenoid | 17 | 0 to 200mV |
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| Centre vent solenoid | 18 | 0 to 200 mV |
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Mode Switch: Medium - Function Switch: Manual
| Low input | 13 | 3 to 5V |
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| Medium input | 14 | 150 to 350mV |
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| High input | 15 | 3 to 5V |
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| Defrost | 27 | 3 to 5V |
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Mode Switch: High Servo Motors Stationary - Function Switch: Manual
| Low input | 13 | 3 to 5V |
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| Medium input | 14 | 3 to 5V |
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| High input | 15 | 150 to 350V |
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| Defrost input | 27 | 3 to 5V |
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Mode Switch: Defrost - Function Switch: Manual
| Low input | 13 | 3 to 5V |
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| Medium input | 14 | 3 to 5V |
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| High input | 15 | 3 to 5V |
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| Defrost input | 27 | 150 to 350mV |
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Mode Switch: Low, Medium or High - Function Switch: Manual
| Air Differential - cold face | 28 | 2.665 to 3.105V |
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| Air Differential - hot face | 28 | 0 to 200mV |
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Mode Switch: Low, Medium or High - Function Switch: Manual
| Temp. Maximum demand | 35 | 2.665 to 3.105V |
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| Temp. Minimum demand | 35 | 0 to 200mV |
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Mode Switch: Low, Medium or High Temperature Demand Switch: Mid-Range - Function Switch: AC
| Servo motor lower flap | 37 | 0 to 2.0V |
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| Servo motor lower flap | 41 | 0 to 2.0V |
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| Servo motor upper flap | 40 | 0 to 2.0V |
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| Servo motor upper flap | 42 | 0 to 2.0V |
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Mode Switch: Low, Medium or High Temperature Demand Switch: Mid-Range - Function Switch: AC
| Servo motor lower flap | 37 | 7.0 to 9.5V |
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| Servo motor lower flap | 41 | 7.0 to 9.5V |
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| Serve motor upper flap | 40 | 7.0 to 9.5V |
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| Servo motor upper flap | 42 | 7.0 to 9.5V |
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04 Heating & A/C
