卖房：空调问题：about temperature differential

Inspector said mine is 13, too low. But my AC is only 9 year old and works fine for me. No leaking at all. Looks like new.

How do I check that number myself? How to bring it up? Will simple maintainace service do it? Called hvac. Don't want to be over charged.

Thanks a lot.

(打字太慢，敲了英语，见谅）

所有跟帖： 

• 这个都明码标价 -几颗汗滴- ♂ (0 bytes) () 10/04/2012 postreply 11:12:09

• Inspector还查这个Tdifference呀 -几颗汗滴- ♂ (0 bytes) () 10/04/2012 postreply 11:13:18

• 是不是因为9年了? -StopBy- ♂ (0 bytes) () 10/04/2012 postreply 11:23:14

• 这个Inspector查了Tdifferenc -Daymoon- ♀ (91 bytes) () 10/04/2012 postreply 11:32:43

• 回風口和出風口溫差 -上海大男人- ♂ (150 bytes) () 10/04/2012 postreply 11:27:24

• 只要你的空调工作，不能让你花钱做任何事。不能要求9年的电器达到新的一样指标。 -goingplace- ♀ (0 bytes) () 10/04/2012 postreply 11:28:53