Most air conditioning systems can only handle a 20-degree differ

所有跟帖： 

• 這個絕不可能說服他們的，家裏85度。。 -sac- ♀ (0 bytes) () 08/13/2023 postreply 14:14:02

• 那個20度差是攝氏，打不下來就是空調壓縮機效率不夠或者缺冷媒 -elune- ♂ (0 bytes) () 08/13/2023 postreply 14:29:55

• 華式，不是攝氏 -seasnowman- ♂ (0 bytes) () 08/13/2023 postreply 17:48:00

• reach 70 degrees inside -seasnowman- ♂ (0 bytes) () 08/13/2023 postreply 17:49:00

• if it is 100 degrees outside, it will be nearly impossible to re -seasnowman- ♂ (0 bytes) () 08/13/2023 postreply 17:49:00