thank you all for your response , but i have a big problem in some site which has 13 units with specs like what i mentioned before and non of them works properly , the conditioned spaces are very hot , you can not feel any airflow at all , so i was thinking that different capacities may be the...
i have an outdoor unit with cap.5 TR installed with an indoor concealed unit cap.4 TR .
the question is , is it possible to install units (indoor/outdoor) with different capacities ????
and if it can't be possible , i need to know why?
