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1. SPECIFICATIONS
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1-1 Unit specifications
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1-2 Major Component specifications
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1-3 Other Component specifications
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2. DIMENSIONAL DATA
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3. ELECTRICAL DATA
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3-1 Electric Wiring Diagram
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3-1 Schematic Diagram
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4. FUNCTION
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4-1 Room Temperature Control
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4-2 Cold Draft Prevention (Heating Cycle)
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4-3 Automatic Fan Speed (Indoor Unit)
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4-4 Freeze Prevention (Cooling)
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4-5 Overload Protection (Heating)
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4-6 Discharge Temperature Control (Cooling and Heating)
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4-7 Auto Mode for Automatic Heating/Cooling Switching
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4-8 Automatic Restart after Power Interruption
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4-9 Electronic Expansion Control Valve
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4-10 Dehumidifying Operation
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4-11 Auto-Flap Control (Indoor Unit: 4-Way Air Discharge)
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4-12 Electronic Expansion Valve
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4-13 Voltage Detection Control
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5. TROUBLESHOOTING
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6. CHECKING ELECTRICAL COMPONENTS
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6-1 Measurement of Insulation Resistance
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6-2 Checking Continuity of Fuse on PCB Ass'y
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6-3 Checking Motor Capacitor
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6-4 Thermistor Characteristic Curve
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7. P.C.B.
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Table of Contents
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