说得再详细些？

来源: 于 2012-12-10 15:59:39 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

so ... it runs hot then suddenly cold?

or it sometimes give hot water, sometimes output cold water?

or sometimes it is cold then suddenly hot?

One one facuet is like this or all of them? Is one facuet acting strange when others are also running?