Engineering Manual

A-326
Note : These gures show typical airow distributions in the conditions above. In the actual installation, they may differ from
these gures under the inuence of air temperature conditions, ceiling height, cooling/heating load,obstacles,etc.
Temperature distribution
MSZ-HM18NA
<Heating mode>
Air volume: high
Air direction: auto (downward air flow)
01000
(39.37)
2000
(78.74)
3000
(118.11)
4000
(157.4 8)
5000
(196.85)
6000
(236.22)
7000
(275.59)
Floor distance [ mm (inch) ]
2700
(106.30)
2000
(78.74)
1000
(39.37)
0
Height [ mm
(inch) ]
[°C(F)][°C(F)]
25(77)25(77)
24(75)
24(75)
26(79)
26(79)
23(73)
23(73)
21(70)
21(70)
19(66)
19(66)
27(81)
27(81)
<Cooling mode> Air volume: high
Air direction: auto (upward air flow)
01000
(39.37)
2000
(78.74)
3000
(118.11)
4000
(157.4 8)
5000
(196.85)
6000
(236.22)
7000
(275.59)
Floor distance [ mm (inch) ]
2700
(106.30)
2000
(78.74)
1000
(39.37)
0
Height [ mm
(inch) ]
[°C(F)][°C(F)]
23(73)23(73)
22(72)
22(72)
25(77)
25(77)
30(86)
30(86)
27(81)
27(81)
29(84)
29(84)
29(84)
29(84)
31(88)
31(88)
33(91)
33(91)
21(70)
21(70)