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6.  Indoor / Outdoor Unit Combinations
6.1.  MPA Multi-Zone System Combinations
NOTE - For multi-zone systems, the total capacity of all indoor units must be 66% to 133% of the outdoor unit capacity.
Outdoor Unit 
Model No. 
Number 
of 
Zones
Indoor Unit 
Capacity
Nominal Cooling Capacity at Rated 
System Capacity (Btuh)
Nominal Heating Capacity at Rated 
System Capacity (Btuh)
#1 #2 #3 #4 #5 #1 #2 #3 #4 #5 #1 #2 #3 #4 #5
MPA018S4M
1
 1 012 - - - - - - - - - - - - 11,977  - - - - - - - - - - - - 11,373  - - - - - - - - - - - -
2
009 009 - - - - - - - - - 9,000  9,000  - - - - - - - - - 9,250  9,250  - - - - - - - - -
009 012 - - - - - - - - - 8,379  10,313  - - - - - - - - - 8,538  10,508  - - - - - - - - -
012 012 - - - - - - - - - 9,450 9,450 - - - - - - - - - 9,735  9,735  - - - - - - - - -
MPA030S4M
1
 1 018 - - - - - - - - - - - - 18,345 - - - - - - - - - - - - 19,730  - - - - - - - - - - - -
2
009 009 - - - - - - - - - 9,258  9,258  - - - - - - - - - 10,961  10,961  - - - - - - - - -
009 012 - - - - - - - - - 9,115  11,219  - - - - - - - - - 10,564 13,002  - - - - - - - - -
009 018 - - - - - - - - - 8,803  17,944 - - - - - - - - - 10,521  21,448 - - - - - - - - -
012 012 - - - - - - - - - 11,521  11,521  - - - - - - - - - 12,605  12,605  - - - - - - - - -
012 018 - - - - - - - - - 10,327  17,105  - - - - - - - - - 12,379  20,503  - - - - - - - - -
018 018 - - - - - - - - - 15,390  15,390  - - - - - - - - - 18,453 18,453 - - - - - - - - -
3
009 009 009 - - - - - - 8,915  8,915  8,915  - - - - - - 10,656  10,656  10,656  - - - - - -
009 009 012 - - - - - - 9,244 9,244 11,512  - - - - - - 10,234 10,234 12,596  - - - - - -
009 012 012 - - - - - - 8,681  10,684 10,684 - - - - - - 9,605  11,821  11,821  - - - - - -
009 009 018 - - - - - - 7,316  7,316  14,632 - - - - - - 8,197  8,197  16,394 - - - - - -
012 012 012 - - - - - - 9,755  9,755  9,755  - - - - - - 10,929  10,929  10,929  - - - - - -
MPA036S4M
2
009 018 - - - - - - - - - 8,788  17,913  - - - - - - - - - 9,540 19,447 - - - - - - - - -
012 012 - - - - - - - - - 10,287  10,287  - - - - - - - - - 11,864 11,864 - - - - - - - - -
012 018 - - - - - - - - - 10,052  16,649 - - - - - - - - - 10,913  18,074 - - - - - - - - -
018 018 - - - - - - - - - 17,200  17,200  - - - - - - - - - 18,240 18,240 - - - - - - - - -
3
009 009 009 - - - - - - 8,900  8,900  8,900  - - - - - - 9,476 9,476 9,476 - - - - - -
009 009 012 - - - - - - 8,265  8,265  10,172  - - - - - - 8,972  8,972  11,043 - - - - - -
009 009 018 - - - - - - 8,518  8,518  17,364 - - - - - - 9,033  9,033  18,414 - - - - - -
009 012 012 - - - - - - 9,228  11,357  11,357  - - - - - - 10,301  12,679 
12,679  - - - - - -
009 012 018 - - - - - - 8,202  10,094 16,719  - - - - - - 8,347 10,273  17,015  - - - - - -
009 018 018 - - - - - - 7,640 15,575  15,575  - - - - - - 7,664 15,624 15,624 - - - - - -
012 012 012 - - - - - - 10,648 10,648 10,648 - - - - - - 11,886  11,886  11,886  - - - - - -
012 012 018 - - - - - - 9,901  9,901  16,399  - - - - - - 10,031  10,031  16,614 - - - - - -
012 018 018 - - - - - - 8,995  14,898 14,898 - - - - - - 9,175  15,197  15,197  - - - - - -
4
009 009 009 009 - - - 9,000  9,000  9,000  9,000  - - - 9,000  9,000  9,000  9,000  - - -
009 009 009 012 - - - 9,371  9,371  9,371  11,534 - - - 9,031  9,031  9,031  11,115  - - -
009 009 009 018 - - - 8,204 8,204 8,204 16,723  - - - 7,902  7,902  7,902  16,109  - - -
009 009 012 012 - - - 8,887  8,887  10,937  10,937  - - - 8,564 8,564 10,540 10,540 - - -
009 009 012 018 - - - 8,062  8,062  9,923  16,435 - - - 7,823  7,823  9,628  15,946 - - -
009 012 012 012 - - - 8,809  10,842 10,842 10,842 - - - 8,485 10,444 10,444 10,444 - - -
012 012 012 012 - - - 10,334 10,334 10,334 10,334 - - - 9,954 9,954 9,954 9,954 - - -
1
Oneoutdoorunitmaybematchedwithoneindoorunitforsingle-zoneapplications.Asecondindoorunitcanbeaddedatalaterdateformulti-zoneapplications.