| 摘要 |
In the state of a fan switch open, when an air conditioner is turned on at the coil terminal(e-f) of a relay(7) for a fan drive, the electric motive force is generated and the switch terminal(g-h) air is on, consequently the low velocity terminal of a resistor(2) is selected, so a fan(1) is operated at a low speed separately from the adjustment state by the electric source coming through a resister(2). And the switch terminals(g-h) of the fan drive relay(7) is operated, while the electric current flows to the coil terminals(c-d) of a compressor drive relay(5) at the same time as the movement of the switch, which operates the switch terminals(a-b) making the compressor(6) operate. In this way the number of rotation of the fan can be adjusted.
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