Multi F Outdoor Unit Engineering Manual

MULTI F OUTDOOR UNIT | 27
Multi F Outdoor Unit Data
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MULTI
F
MAX
MULTI
F
Rated Heating Combination Tables
PERFORMANCE DATA
No. of
Indoor
Units
Indoor Unit Combination
(kBtu/h)
Room Capacity Total Capacity Input (W)
EER SEER
IDU
1
IDU
2
IDU
3
IDU
4
Total
Unit 1
(Btu/h)
Unit 2
(Btu/h)
Unit 3
(Btu/h)
Unit 4
(Btu/h)
Minimum Rated Maximum
Min. Rated Max.
Btu/h kW Btu/h kW Btu/h kW
Non-Ducted Indoor Units
Two
Units
9 9 - - 18 10,350 10,350 - - 12,418 3.64 20,700 6.07 22,770 6.67 1,248 2,080 2,416 2.9 9.3
9 12 - - 21 10,350 13,800 - - 14,487 4.25 24,150 7.08 26,510 7.77 1,524 2,540 2,950 2.8 8.9
12 12 - - 24 13,800 13,800 - - 16,557 4.85 27,600 8.09 30,360 8.90 1,554 2,590 3,008 3.1 10.0
9 18 - - 27 10,350 20,700 - - 18,626 5.46 31,050 9.10 33,000 9.67 1,740 2,900 3,368 3.1 10.0
12 18 - - 30 13,800 20,700 - - 20,696 6.07 34,500 10.11 36,300 10.64 1,932 3,220 3,740 3.1 10.0
18 18 - - 36 19,000 19,000 - - 22,795 6.68 38,000 11.14 40,000 11.72 2,118 3,530 4,100 3.2 10.1
Three
Units
9 9 9 - 27 10,350 10,350 10,350 - 18,626 5.46 31,050 9.10 34,100 9.99 1,740 2,900 3,368 3.1 10.0
9 9 12 - 30 10,350 10,350 13,800 - 20,696 6.07 34,500 10.11 37,400 10.96 1,932 3,220 3,740 3.1 10.0
9 12 12 - 33 10,350 13,800 13,800 - 22,765 6.67 37,950 11.12 38,500 11.28 2,040 3,400 3,949 3.3 10.4
12 12 12 - 36 13,667 13,667 13,667 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 9 18 - 36 10,250 10,250 20,500 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 12 18 - 39 9,462 12,615 18,923 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
12 12 18 - 42 11,714 11,714 17,571 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 18 18 - 45 8,200 16,400 16,400 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
12 18 18 - 48 10,250 15,375 15,375 - 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
Four
Units
9 9 9 9 36 10,250 10,250 10,250 10,250 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 9 9 12 39 9,462 9,462 9,462 12,615 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 9 12 12 42 8,786 8,786 11,714 11,714 24,595 7.21 41,000 12.02 45,100
13.22 2,148 3,580 4,153 3.4 10.5
9 12 12 12 45 8,200 10,933 10,933 10,933 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 9 9 18 45 8,200 8,200 8,200 16,400 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
9 9 12 18 48 7,688 7,688 10,250 15,374 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
12 12 12 12 48 10,250 10,250 10,250 10,250 24,595 7.21 41,000 12.02 45,100 13.22 2,148 3,580 4,153 3.4 10.5
Ducted Indoor Units
Two
Units
9 9 - - 18 10,350 10,350 - - 12,418 3.64 20,700 6.07 22,770 6.67 1,302 2,170 2,520 2.8 8.5
9 12 - - 21 10,350 13,800 - - 14,487 4.25 24,150 7.08 26,510 7.77 1,536 2,560 2,973 2.8 8.8
12 12 - - 24 13,800 13,800 - - 16,557 4.85 27,600 8.09 30,360 8.90 1,614 2,690 3,124 3.0 9.0
9 18 - - 27 10,350 20,700 - - 18,626 5.46 31,050 9.10 33,000 9.67 1,812 3,020 3,508 3.0 9.0
12 18 - - 30 13,800 20,700 - - 20,696 6.07 34,500 10.11 36,300 10.64 2,010 3,350 3,891 3.0 9.0
24 9 33 27,636 10,364 - - 21,595 6.33 36,000 10.55 38,500 11.28 2,095 3,490 4,124 3.0 9.0
18 18 - - 36 19,000 19,000 - - 22,795 6.68 38,000 11.14 40,000 11.72 2,208 3,680 4,274 3.0 9.0
24 12 - - 36 25,333 12,667 - - 22,795 6.68 38,000 11.14 40,000 11.72 2,208 3,680 4,274 3.0 9.0
Three
Units
9 9 9 - 27 10,350 10,350 10,350 - 18,626 5.46 31,050 9.10 34,100 9.99 1,812 3,020 3,508 3.0 9.0
9 9 12 - 30 10,350 10,350 13,800 - 20,696 6.07 34,500 10.11 37,400 10.96 2,010 3,350 3,891 3.0 9.0
9 12 12 - 33 10,350 13,800 13,800 - 22,765 6.67 37,950 11.12 38,500 11.28 2,130 3,550 4,123 3.1 9.2
12 12 12 - 36 13,667 13,667 13,667 - 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 9 18 - 36 10,250 10,250 20,500 - 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 12 18 - 39 9,462 12,615 18,923 - 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
12 12 18 - 42 11,714 11,714 17,571 - 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 18 18 - 45 8,200 16,400 16,400 - 24,595 7.21
41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
12 18 18 - 48 10,250 15,375 15,375 - 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
Four
Units
9 9 9 9 36 10,250 10,250 10,250 10,250 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 9 9 12 39 9,462 9,462 9,462 12,615 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 9 12 12 42 8,786 8,786 11,714 11,714 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 12 12 12 45 8,200 10,933 10,933 10,933 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 9 9 18 45 8,200 8,200 8,200 16,400 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
9 9 12 18 48 7,688 7,688 10,250 15,374 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
12 12 12 12 48 10,250 10,250 10,250 10,250 24,595 7.21 41,000 12.02 45,100 13.22 2,232 3,720 4,321 3.2 9.5
Table 21: LMU369HV with Non-Ducted and Ducted Indoor Units — Rated Heating Combination Table.
1
Capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
2
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF wet
bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
3
Wiring cable size must comply with the applicable local and national codes.
4
The specification may be subject to change without prior notice for purpose of improvement.
5
At least two indoor units should be connected.