| 摘要 |
<p>PROBLEM TO BE SOLVED: To silence the operating sound, to facilitate an installing work, to facilitate a maintenance and to reduce the occupancy space of an air conditioner, in a ceiling embedded type air conditioner. SOLUTION: An electrical equipment case 10 for containing a control equipment, including a connecting terminal block 10, is constituted in a space formed in each of four corners of a drain pan 4. Thus, suction resistance is reduced. An operating sound is silenced. Its installing work is facilitated. Maintenance is facilitated. Furthermore, a size of the case 5 can be reduced, and an occupying space of the air conditioner in the ceiling can be decreased.</p> |
