| 摘要 |
PROBLEM TO BE SOLVED: To provide a wall mounted air-conditioner in which even if a fire should break out in an electric box, the fire is prevented from propagating to the outside of the electric box. SOLUTION: A wall mounted air conditioner includes a utilization side heat exchanger, a body frame for containing an electric box, etc., a cabinet provided on a front surface of the body frame, and a front panel provided on the front panel of the cabinet. The electric box 16 is molded with a fire-retardant resin and is covered with sheet metal covers 75, 75 in which a ventilating hole 79 is provided which hole of a size to check the penetration of flame. |
