| 摘要 |
PROBLEM TO BE SOLVED: To provide an air-conditioner having heat insulation structure for a drain pan to effective prevent dewing from occurring. SOLUTION: In an air-conditioner is formed such that a heat-exchanger 4 and a supply fan contained in a fan casing 5 are arranged in an air passage to couple together an air inlet 2 and an air outlet 3, and a drain pan 6 is provided at least at a boom with a heat insulation member 8 in a manner to correspond to the heat-exchanger 4. A plurality of protrusion ribs 6c are formed on the bottom of the drain pan 6, and heat insulation ability between the drain pan 6 and the heat insulation member 8 is improved by forming a gap (a) by the ribs 6c. |
