Two minisplits in one room
I just had my mini split system installed. I got multiple opinions from the installation contractor regarding the number of indoor units in one room. There is the setup:
Daikin ductless heat pump with one exterior unit and 3 interior units (7000 btu each). All installed on the 2nd floor of a house (about 900sq onthe 2nd floor). One interior unit in a large bedroom and 2 interior units in an extra-large bedroom. The reason for 2 units in the bedroom is we are going to divide the room in a few years. So there will be a total of 3 bedrooms (each with its one interior unit). So currently the two units are running in the room, the contractor initially said they were just going to turn one of the units on and the leave the other one off until the room is divided but installation contractor turned them both on saying it should not matter. Obviously its oversized for the room but is it ok to leave them both on? Unfortunately I have not been able to find any documentation on this situation. Any help would be appreciated.
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