5
3
SPECIFICATION
Indoor model
MSZ-WR18NA
MSZ-WR24NA
Power supply
V, phase, Hz
208/230, 1, 60
Max. fuse size (time delay)/ Disconnect switch
A
15
Min. circuit ampacity
A
1.0
Fan motor
F.L.A
0.67
Airflow
Super High - High - Med. - Low
COOL Dry
(Wet)
CFM
625 - 530 - 431 - 328
(562 - 477 - 388 - 295)
702 - 530 - 431 - 353
(632 - 477 - 388 - 318)
HEAT Dry CFM
625 - 530 - 431 - 307
702 - 579 - 448 - 346
Moisture removal
pt./h
2.1
2.3
Sound level
Super High - High - Med. - Low
Cooling
dB(A)
47 - 42 - 37 - 30
50 - 44 - 38 - 33
Heating
dB(A)
47 - 42 - 37 - 30
50 - 44 - 38 - 32
Fan speed
Super High - High - Med. - Low
Cooling
rpm
1,140 - 1,000 - 850 - 690
1,250 - 1,000 - 850 - 730
Heating
rpm
1,140 - 1,000 - 850 - 660
1,250 - 1,070 - 880 - 720
Cond. drain connection O.D.
in.
5/8
Dimensions
W
in.
36-5/16
D
9-13/16
H
12
Weight
Ib.
28
External finish
Munsell 1.0Y 9.2/0.2
Control voltage (by built-in transformer)
12 - 24 V DC
NOTE
: Test conditions are based on AHRI 210/240.
Indoor model
MSZ-WR09NA
MSZ-WR12NA
Power supply
V, phase, Hz
208/230, 1, 60
Max. fuse size (time delay)/ Disconnect switch
A
15
Min. circuit ampacity
A
1.0
Fan motor
F.L.A
0.76
Airflow
Super High - High - Med. - Low
COOL Dry
(Wet)
CFM
399 - 321 - 237 - 170
(364 - 286 - 201 - 134)
HEAT Dry CFM
406 - 321 - 237 - 170
Moisture removal
pt./h
1.5
2.5
Sound level
Super High - High - Med. - Low
Cooling
dB(A)
43 - 37 - 30 - 22
45 - 37 - 30 - 22
Heating
dB(A)
43 - 37 - 30 - 22
Fan speed
Super High - High - Med. - Low
Cooling
rpm
1,020 - 860 - 670 - 530
Heating
rpm
1,040 - 860 - 670 - 530
Cond. drain connection O.D.
in.
5/8
Dimensions
W
in.
31-7/16
D
9-1/8
H
11-5/8
Weight
Ib.
22
External finish
Munsell 1.0Y 9.2/0.2
Control voltage (by built-in transformer)
12 - 24 V DC
NOTE
: Test conditions are based on AHRI 210/240.
OBH818C
