| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To detect whether or not option equipment to be connected to an air conditioner is connected to the air conditioner and forcedly stop the operation of an air conditioner body to prevent failure caused by the operation of the air conditioner body when it is determined that the option equipment is not connected. <P>SOLUTION: A control device 2 for controlling the operation of the body 1 is installed, and a drain pump device 4 is installed on the right side of the body 1. In the left side part inside the drain pump device 4, a drain pump control device 45 is installed. The control device 2 installed within the body 1 and the drain pump control device 45 installed within the drain pump device 4 are interconnected detachably by a communication line 6. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
