Sanyo SPW-X253GH56 - Page 3

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SM830033
2-10 Defrosting Control, Outdoor Heat Exchanger Coil (Heating).............................. 36
2-11 4-Way Valve, Solenoid Control ...........................................................................37
(A) Normal Control Mode ....................................................................................37
(B) AUTO Control Mode......................................................................................38
2-12 Automatic Restart after Power Interruption ........................................................ 38
2-13 Electronic Refrigerant Control Valve ...................................................................39
2-14 Compressor Discharge Gas Temperature ......................................................... 39
(A) Cooling ..........................................................................................................39
(B) Heating (Except During Defrosting)...............................................................39
2-15 Compressor Current Detection Circuit ................................................................40
2-16 Dehumidifying Operation ....................................................................................41
2-17 Auto-flap Control .................................................................................................42
2-18 Drain Pump Control ............................................................................................42
2-19 Electronic Refrigerant Control Valve Control ..................................................... 43
2-20 Voltage Detection Control ...................................................................................44
3. ELECTRICAL DATA ..................................................................................................45
3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram) ............................... 46
3-2 Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)............................. 48
4. SERVICE PROCEDURES ...........................................................................................57
4-1 Troubleshooting ..................................................................................................58
4-2 Checking the Electrical Components ..................................................................92
5. INSTRUCTION MANUAL .........................................................................................107