Feedback on this Minisplit System Plan
I’m considering a ducted horizontal mini-split on our 2nd floor (within the thermal envelope) to heat/cool four rooms (about 600 square feet total). The return would placed outside of these rooms, in the upstairs hallway.
Downstairs, I would place a ductless wall-mounted mini-split to cool/heat an open floor plan (700 square feet).
Would there be any concerns with this design?
The downstairs ductless unit would, in part, be heating/cooling the upstairs hallway. I’m curious if having the return on our upstairs unit pulling air from the downstairs would pose any challenges?
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