What's wrong with 空调制冷得不太好 meaning "The air conditioner cools poorly"?
You’ve got the concepts down but the problem here is that 冷 is not a verb. So now you’ve got 得 modifying 冷 and not 制.

Often times with words like this you might see repetition of the actual verb like:

• 说话说得

• 跳舞跳得

• 写字写得

This way it’s the verb that’s being qualified.



This isn't a very common phrasing but here are some examples I found online:


  制冷制得很快





  制冷制得比较柔





  调制冷制得好不好一样





  这两天制冷制得有些不顺利