| 摘要 |
IN THE SEPARATE CONSTANT SPEED AIR-CONDITIONER CAPABLE OF OPERATING IN BOTH COOLING AND HEATING MODES, AN INDOOR-OUTDOOR CONNECTION WIRE CONSISTED OF THREE WIRES CONNECTS AN INDOOR UNIT AND AN OUTDOOR UNIT ELECTRICALLY. A COMPRESSOR, A FOUR-WAY VALVE, A CONTROLLER AND RELAYS TO CONTROL POWER SUPPLY FOR THE DEVICES, AND A SELECTOR TO SELECT CIRCUITS ARE DISPOSED IN THE OUTDOOR UNIT. A MAIN SWITCH AND AN OPERATION MODE SELECTOR SWITCH ARE DISPOSED IN THE INDOOR UNIT. THE CONFIGURATION CAN PROVIDE THE SEPARATE AIR-CONDITIONER CAPABLE OF CARRYING OUT CONTROLS SUBSTANTIALLY NEEDED FOR AIR-CONDITIONERS WHILE THE INDOOR-OUTDOOR CONNECTION WIRE CAN BE ALSO USED WITH INVERTER AIR-CONDITIONERS.(FIG 1)
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