For me it is same condition before and after move in RC.
When I live in Kwai Fong summer time about 190.
Last two mouth in RC it is about 220.
Same as before always one people live in except weekend sometimes two.
Also seldom turn on Air Con but I turn on FAN in RC more than in Kwai Fong. (Kwai Fong more window can open and face South direction RC less window can open and face North direction less wind)
The air con also have some different it is sure RC conditioner is more power consuming. In Kwai Fong my master room is only 3/4 but in RC once the air con is turn on it is already 3.5.