HVAC能修吗？还是只能买新的?谢谢！

房检发现HVAC有结冰，建议买个新的。请问能修吗？ 房子是1984年的。 谢了。

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• That's b---s--t. Everything can be fixed except for terminally r -borisg- ♀ (0 bytes) () 05/18/2013 postreply 22:39:46

• maybe just low on freon. But need to check if leaking. -planotx- ♂ (312 bytes) () 05/18/2013 postreply 23:24:58

• 回复：maybe just low on freon. But need to check if leaking. -VArealtor1- ♂ (369 bytes) () 05/19/2013 postreply 06:08:48

• 冷气机结冰多不是大问题，最常见是忘記更换filter，气流不通做成，关机一天， -梁山sl- ♂ (46 bytes) () 05/19/2013 postreply 07:02:37

• It is a HUD sale. So no warranty. Thanks! -va_ruima- ♀ (0 bytes) () 05/19/2013 postreply 18:46:12