thermostat is OK, I guess it is heat pump. I need to look at on

来源: 回国聚会于 2012-01-12 17:53:22 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: type of heating system? partial work? check thermostat first,,, 由一般于 2012-01-12 16:20:28

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