| 摘要 |
In the preferred form, this air conditioner is provided with an electromagnetically opened exhaust air door energized through a bimetal switch connecting in different circuit arrangements to either the portion of the compressor motor circuit controlled by the air conditioner thermostat or the uncontrolled portion to provide periodic opening of the door during either the idle period and the running period or the running period alone or the idle period alone or only at the start of the running period of the compressor.
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