If the AC is in attic and the temperature there is too high,

来源: 2022-05-10 10:21:30 [旧帖] [给我悄悄话] 本文已被阅读:

the fan will be on until the temperture there reaches below a point, possibly around 80°F.  You may need a HAVC guy go there and make sure everything is running properly.