Indoor Units Combination - Carrier 42QHF012DS Service Manual

7.Indoor units combination

7.1 Indoor unit combination for 38QUS018DS2
One unit Two unit
/
9 9+12
12 12+12
18 18+09*
/ 18+12*
[*] means two indoor unit shall not operate simultaneously due to performance reduction.
7.2 Indoor unit combination for 38QUS027DS3
One unit
9 9+9
12 9+12
18 9+18
7.3 Indoor unit combination for 38QUS036DS4
One unit Two unit
9 9+9 12+12
12 9+12 12+18
18 9+18 18+18
.
9+9
Two unit
12+18
12+18
18+18
Three unit
9+9+9 9+12+12
9+9+12 9+12+18
9+9+18 9+18+18
Three unit
9+9+9 9+12+12
9+9+12 12+12+12
9+9+18
12+12+12 9+9+9+9
12+12+18 9+9+9+12
12+18+18 9+9+9+18
27 / 78
/
Four unit
9+9+12+12 9+12+12+18
9+9+12+18 12+12+12+12
9+12+12+12 /