Multizone Units Spec Sheet

2
Operating Temperature
Range
BM18M21C BM27M22C BM36M23C
BM48M22C
cooling ℃
-25～50
-25～50
-25～50
-25～50
cooling ℉
-13~122
-13~122
-13~122
-13~122
heating ℃
-25～30
-25～30
-25～30
-25～30
heating ℉
-13~86
-13~86
-13~86
-13~86
Air Flow and sound levels
BM18M21C BM27M22C BM36M23C
BM48M22C
dB(A)
62.4
63.4
62.3
64
Outdoor CFM
1390
2130
2130
4500
Outdoor m3/h
2362
3619
3619
7646
Outdoor Unit Dimensions
BM18M21C BM27M22C BM36M23C
BM48M22C
Dimension(W*D*H) mm
845x363x702
946x410x810
946x410x810
952x415x1333
Dimension(W*D*H) in.
33.27x14.29x27.64 37.24x16.14x31.8 9 37.24x16.14x31.8 9 37.48x16.34x52.4 8
Packing (W*D*H) mm
965x395x755
1090x500x875
1090x500x875
1095x495x1480
Packing (W*D*H) in.
37.99x15.55x29.7 2 42.91x19.69x34.4 5 42.91x19.69x34.4 5 43.11x19.49x58.2 7
Net/Gross weight Kg
48/52
68/73
71/76
101.5/115.7
Net/Gross weight lbs.
105.82/114.64
149.91/160.94
156.53/167.55
223.77/255.07
Refrigerant and Piping
BM18M21C BM27M22C BM36M23C
BM48M22C
Refrigerant type
R410A/70.5
R410A/98.8
R410A/105.8
R410A/162.3
Refrigerant precharge
50 75 100 125
Additional charge for each ft
0.161
0.161
0.161
0.16
Design pressure
550/340
550/340
550/340
550/340
Liquid Side (mm)
2 X 6.35
3 X 6.35
4 x 6.35
5 x 6.35
Liquid Side (in)
2 X 1/4"
3 X 1/4"
4 X 1/4"
5 X 1/4"
Gas Side (mm)
2 X 9.52
3 X 9.52
3 X 9.52, 1 X 12.7
3 X 9.52, 1 X 12.7
Gas Side (in)
2 X 3/8"
3 X 3/8"
3 X 3/8", 1 X 1/2"
3 X 3/8", 2 X 1/2"
Max. length all zones (m)
40
60
80
80
Max. length all zones (ft)
131
197
262
262
Max. length per zone (m)
25
30
35
35
Max. length per zone (ft)
82
98
115
115
Max. height diff. outdoor-
indoor (m)
15
15
15
15
Max. height diff. outdoor -
indoor (ft)
49
49
49
49
Max. height diff. indoor-
indoor (m)
10
10
10
10
Max. height diff. indoor -
indoor (ft)
33
33
33
33