Hey guys, for the upcoming summer my brother and I are looking at buying an air con unit each for our room but we heard we could cut down on installation costs if we hooked it up to the same outdoor unit(?)
Both our rooms are on the second storey and quite close to each other but far enough that we'd need a separate unit as we're on opposite sides of the hallway.
We're happy to throw down a $1000 each for our own unit and was told by a relative that during installation, we can ask the installer to hook it up to one unit to save on costs.
If anyone has experience, could you explain how it works?
Thanks!
If they're on opposite sides of the hallway, it would probably cost a lot more to do a single compressor to 2 head units compared to doing 2 separate installs.
Pipework would need to run either around the entire house to the compressor, or up through the roof using a condensate pump. You could potentially just run the cabling and pipework through the roof and the drain out through another wall to prevent the condensate pump, but running all the pipework through the ceiling would still cost a lot of money.
Furthermore, for you to use a single compressor to 2 head units, the compressor needs to be large enough to support both head units on at the same time, so you can't just buy 1 complete unit and add a new head unit to it.