LG MULTI F Series Engineering Manual page 33
Multi-zone heat pump systems 1.5 to 4.5 tons
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- Installation manual (104 pages) ,
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MULTI
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MULTI
MAX
Table 26: LMU24CHV with Mixed Indoor Units — Rated Heating Combination Table.
Indoor Unit Combination
No. of
(kBtu/h)
Indoor
IDU
IDU
IDU
IDU
Units
Total
1
2
3
4
Mixed Indoor Units
7
9
-
-
9
9
-
-
7
12
-
-
9
12
-
-
9
15
-
-
Two
12
12
-
-
Units
7
18
-
-
9
18
-
-
12
15
-
-
12
18
-
-
15
18
-
-
9
24*
-
-
7
7
9
-
7
9
9
-
25
7
7
12
-
26
9
9
9
-
27
7
9
12
-
28
Three
9
9
12
-
30
Units
7
9
15
-
7
12
12
-
7
7
18
-
9
9
15
-
9
12
12
-
Capacity as rated:
0 ft. above sea level with 25 ft. of refrigerant piping.
1
0 ft. level difference between outdoor and indoor units.
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF wet
2
bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Wiring cable size must comply with the applicable local and national codes.
3
Room Capacity
Unit 1
Unit 2
Unit 3
Unit 4
(Btu/h)
(Btu/h)
(Btu/h)
(Btu/h)
16
7,459
9,591
-
18
9,591
9,591
-
19
7,459 12,788
-
21
9,591 12,788
-
24
8,719 14,531
-
24
11,625 11,625
-
25
6,510 16,740
-
27
7,750 15,500
-
27
10,333 12,917
-
30
9,300 13,950
-
33
10,568 12,682
-
33
6,341 16,909
-
23
7,076
7,076
9,098
6,510
8,370
8,370
6,260
6,260 10,731
7,750
7,750
7,750
5,813
7,473
9,964
6,975
6,975
9,300
31
5,250
6,750 11,250
31
5,250
9,000
9,000
32
5,086
5,086 13,078
33
6,341
6,341 10,568
33
6,341
8,455
8,455
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
PERFORMANCE DATA
Rated Heating Combination Tables
Total Capacity
Minimum
Rated
Btu/h
kW
Btu/h kW Btu/h
-
10,230 3.00 17,050 5.00 19,608 5.75 1,171 1,673 2,342
-
11,509 3.37 19,181 5.62 22,058 6.46 1,236 1,766 2,472
-
12,148 3.56 20,247 5.93 23,284 6.82 1,272 1,818 2,545
-
13,427 3.94 22,378 6.56 25,735 7.54 1,366 1,952 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 26,738 7.84 1,403 2,004 2,580
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
-
13,950 4.09 23,250 6.81 27,900 8.18 1,301 1,859 2,603
The specification may be subject to change without prior notice for purpose of improvement.
4
At least two indoor units should be connected.
5
*The indoor unit must be non ducted type.
Input (W)
Maximum
Min. Rated Max.
kW
MULTI F OUTDOOR UNIT | 33
COP HSPF
3.0
8.3
3.2
8.9
3.3
9.1
3.4
9.4
3.4
9.5
3.4
9.5
3.4
9.5
3.4
9.5
3.4
9.5
3.4
9.5
3.4
9.5
3.4
9.5
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
3.7
10.2
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