| 摘要 |
<p>An air-conditioner using an inflammable refrigerant, wherein an inner diameter of a liquid-side connecting pipe is set to less than 42.5 % of that of a gas-side connecting pipe to slenderize the liquid-side connecting pipe, slenderizing in this manner the pipe in which the liquid refrigerant for the air-conditioner flows enabling the quantity of the refrigerant to be charged to be reduced without causing a decrease in the capacity and efficiency of the air-conditioner.</p> |
