| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator outdoor unit that is hardly affected by metal corrosion, in the refrigerator outdoor unit using an aluminum or aluminum alloy heat exchanger.SOLUTION: An outdoor unit 20 of an air conditioning apparatus 1 includes an aluminum or aluminum alloy heat exchanger 25, a refrigerant pipe including a copper pipe at least at its part, and a bottom frame 52 made of a Zn-Al (11%)- Mg (3%)-Si(0.2%) plated steel plate. |
