45MAHAQ: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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Table 1 —A (min)
For R454B refrigerant charge amount and minimum room area:
The machine you purchased may be one of the types in the table below. The indoor and outdoor units are designed to be used together. Check
the machine you purchased.The indoor unit should be installed at least 6.0ft /1.8m above from the floor, the height of the room cannot be less
than 7.3ft /2.2m, and the minimum room area of operating or storage should be as specified in Table 1.
Table 2 — Airflow Information
HINST: HEIGHT ABOVE FLOOR LEVEL TO CENTER OF INDOOR UNIT / FEET (METERS)
MC OR MREL
REFRIGERANT CHARGE AMOUNT
POUNDS (KILOGRAMS)
≤ 7.2 (2.2) 7.5 (2.3) 7.9 (2.4) 8.5 (2.6) 9.2 (2.8) 9.8 (3.0)
≤ 3.91 (1.776) 12 (1.10)
4.0 (1.8) 60 (5.53) 57 (5.29) 55 (5.07) 50 (4.68) 47 (4.34) 44 (4.05)
4.4 (2.0) 66 (6.14) 63 (5.88) 61 (5.63) 56 (5.2) 52 (4.83) 48 (4.5)
4.9 (2.2) 73 (6.76) 70 (6.46) 67 (6.19) 62 (5.72) 57 (5.31) 53 (4.95)
5.3 (2.4) 79 (7.37) 76 (7.05) 73 (6.76) 67 (6.24) 62 (5.79) 58 (5.41)
5.7 (2.6) 86 (7.99) 82 (7.64) 79 (7.32) 73 (6.76) 68 (6.27) 63 (5.86)
6.2 (2.8) 93 (8.6) 89 (8.23) 85 (7.88) 78 (7.28) 73 (6.76) 68 (6.31)
6.6 (3.0) 99 (9.21) 95 (8.81) 91 (8.45) 84 (7.8) 78 (7.24) 73 (6.76)
7.1 (3.2) 106 (9.83) 101 (9.4) 97 (9.01) 90 (8.32) 83 (7.72) 78 (7.21)
7.5 (3.4) 112 (10.44) 108 (9.99) 103 (9.57) 95 (8.84) 88 (8.2) 82 (7.66)
7.9 (3.6) 119 (11.06) 114 (10.58) 109 (10.14) 101 (9.36) 94 (8.69) 87 (8.11)
8.4 (3.8) 126 (11.67) 120 (11.16) 115 (10.7) 106 (9.88) 99 (9.17) 92 (8.56)
8.8 (4.0) 132 (12.29) 126 (11.75) 121 (11.26) 112 (10.4) 104 (9.65) 97 (9.01)
9.3 (4.2) 139 (12.9) 133 (12.34) 127 (11.82) 117 (10.91) 109 (10.14) 102 (9.46)
9.7 (4.4) 145 (13.51) 139 (12.93) 133 (12.39) 123 (11.43) 114 (10.62) 107 (9.91)
10.1 (4.6) 152 (14.13) 145 (13.51) 139 (12.95) 129 (11.95) 119 (11.1) 112 (10.36)
10.6 (4.8) 159 (14.74) 152 (14.1) 145 (13.51) 134 (12.47) 125 (11.58) 116 (10.81)
11.0 (5.0) 165 (15.36) 158 (14.69) 152 (14.08) 140 (12.99) 130 (12.07) 121 (11.26)
AREA
FORMULA
Amin is the required minimum room area in square feet/square meters
mc is the actual refrigerant charge in the system in ft/kg
mREL is the refrigerant releasable charge in ft/kg
hinst is the height of the center of the appliance relative to the floor of the room after installation.
WARNING: The minimum room area or minimum room area of conditioned space is based on a releasable charge or total system
refrigerant charge.
MODEL 09K 12K 18K 24K 36K 48K
NOMINAL AIR VOLUME
CFM (M
3
/H)
353 (600) 418 (710) 448 (760) 765 (1300) 1042 (1770) 1236 (2100)
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