Mitsubishi Electric PAA-A18AA1 Service Manual page 12

M-Series/Nv-Series
ODU
MXZ-3C24NA3
MXZ-3C30NA3
MXZ-4C36NA3
MXZ-5C42NA3
MXZ-SM36NAM
MXZ-SM48NAM
MXZ-SM60NAM
MXZ-3C24NAHZ3
MXZ-3C30NAHZ3
MXZ-
SM36NAMHZ
MXZ-
SM42NAMHZ
MXZ-
SM48NAMHZ
PAA-series (Cased A-Coil) Connection
Maximum piping length Maximum total piping with PAA connection depends on the number of PAA indoor
units connected. Please refer to the table below for the appropriate total maximum piping length the system
can be designed to.
Minimum piping length For branch box systems where PAA is the only unit(s) connected, the minimum
piping length to each PAA unit from the outdoor unit should be 33 ft.
Model
MXZ-SM36/48NAM
MXZ-
SM36/42/48NAMHZ
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
PAA- PAA-
A18AA1 A24AA1
PAA- PAA-
A18BA1 A24BA1
✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
Total No PAA
Connected Connected
Indoor
Capacity
(kBtu/h)
<27 492 ft
(150 m)
IDU
PAA- PAA-
A30AA1 A36BA1
PAA- PAA-
A30BA1 A36CA1
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
✔ ✔
Number of PAA units connected
1
492 ft
(150 m)
12
PAA- Comment
A42BA1
PAA-
A42CA1
2 3 or more
(N/A, (N/A,
*above 27 *above 27
kBtu/h) kBtu/h)
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