| 摘要 |
PROBLEM TO BE SOLVED: To reduce workers' burdens of a refrigerant leakage inspection and concurrently enable the refrigerant leakage inspection to be rationally conducted.SOLUTION: In an air conditioner 1, a gas sensor unit 107 having a sensor function for detecting leakage of a refrigerant is mounted on a housing 100. The gas sensor unit 107 includes a gas sensor 111 which detects a leaked refrigerant, and a rechargeable capacitor 112. The gas sensor unit 107 is provided so as to be detachably attached to the housing 100. When the gas sensor unit 107 is attached to the housing 100, the capacitor 112 is charged by electric power supply supplied to the air conditioner 1. When the gas sensor unit 107 is removed from the housing 100, the capacitor 112 provides electric supply to the gas sensor 111.SELECTED DRAWING: Figure 4 |
