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Old 22-05-2015, 05:18 PM   #5816
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Join Date: Dec 2005
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Hi I am intending to install aircon for 3 bedrooms and living/dining room. Noted that the suitable capacity for bedroom is 9kBTU and living/dining room is 24k BTU. Based on the requirements, how big should the CU BTU be, (3x9k + 24k) BTU? Will the aircon w CU capacity of 24kBTU takes longer time to cool down the rooms if i turn on the aircons for living and any 1 of the bedroom, as the total BTU exceeded the capacity of the CU.
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