Canadian sub zero weather... 20 is too cold for bb?& V) f. C, q* H6 I) L" w* C/ z
smcorange 發表於 2017-7-30 11:32 PM ![](http://www.tvboxnow.com/images/common/back.gif) you fail science? when outside temperature is 27, the a/c inside the house needs to blow more cold air to make the indoor temperature to 20. |