求问: 家里的空调和热水系统(furnace)何时换比较好?家在东部. 非常感谢!

家里空调去年入冬前不工作了,想换整个系统. 非常感谢!

所有跟帖： 

• How old are the AC and furnace? -borisg- ♂ (0 bytes) () 02/15/2019 postreply 14:39:45

• 已经有21年多了. 多谢您 -areYOUsure- ♂ (0 bytes) () 02/15/2019 postreply 14:41:09

• You probably want to change both. But it may be just a simple fi -borisg- ♂ (0 bytes) () 02/15/2019 postreply 14:50:06

• 夏天 -中文提示- ♂ (0 bytes) () 02/15/2019 postreply 14:44:23

• May or September -fuz- ♂ (0 bytes) () 02/15/2019 postreply 15:16:38

• 不知旺季会不会价格高些?多谢 -areYOUsure- ♂ (0 bytes) () 02/15/2019 postreply 15:32:40

• 冬天 -leappad- ♀ (118 bytes) () 02/15/2019 postreply 15:25:58

• 跟季节无关，什么deal好什么时候换。装完后自己买个温度计侧出风温度，不要听忽悠 -味苦- ♂ (0 bytes) () 02/15/2019 postreply 15:52:35

• 非常感谢 -areYOUsure- ♂ (0 bytes) () 02/15/2019 postreply 16:05:07