Multi F Outdoor Unit Engineering Manual

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26 | MULTI F OUTDOOR UNIT
Multi F and Multi F MAX Heat Pump System Engineering Manual
MULTI
F
MAX
MULTI
F
Rated Heating Combination Tables
PERFORMANCE DATA
Table 19: LMU187HV with Non-Ducted, Ducted, and Mixed Indoor Units — Rated Heating Combination Table.
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 8,500 8,500 - - 12,418 3.64 17,000 4.98 21,000 6.15 1,150 1,290 2,480 3.9 9.2
9 12 - - 21 7,286 9,714 - - 12,418 3.64 17,000 4.98 21,000 6.15 1,150 1,290 2,480 3.9 9.2
12 12 - - 24 8,500 8,500 - - 12,418 3.64 17,000 4.98 21,000 6.15 1,150 1,290 2,480 3.9 9.2
Ducted Indoor Units
Two
Units
9 9 - - 18 8,400 8,400 - - 12,418 3.64 16,800 4.92 21,000 6.15 1,170 1,306 2,480 3.8 8.8
9 12 - - 21 7,200 9,600 - - 12,418 3.64 16,800 4.92 21,000 6.15 1,170 1,306 2,480 3.8 8.8
12 12 - - 24 8,400 8,400 - - 12,418 3.64 16,800 4.92 21,000 6.15 1,170 1,306 2,480 3.8 8.8
Mixed Indoor Units
Two
Units
9 9 - - 18 8,450 8,450 - - 12,418 3.64 16,900 4.95 21,000 6.15 1,160 1,298 2,480 3.9 9.0
12 12 - - 21 7,243 9,657 - - 12,418 3.64 16,900 4.95 21,000 6.15 1,160 1,298 2,480 3.9 9.0
12 12 - - 24 8,450 8,450 - - 12,418 3.64 16,900 4.95 21,000 6.15 1,160 1,298 2,480 3.9 9.0
Table 20: LMU247HV with Non-Ducted, Ducted, and Mixed Indoor Units — Rated Heating Combination Table.
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 10,120 10,120 - - 12,418 3.64 20,240 5.93 23,700 6.95 1,200 1,951 2,660 3.0 7.7
9 12 - - 21 9,857 13,143 - - 12,765 3.74 23,000 6.74 27,700 8.12 1,260 2,174 3,010 3.1 7.7
12 12 - - 24 13,200 13,200 - - 16,200 4.75 26,400 7.74 29,040 8.51 1,368 2,320 3,100 3.3 8.2
9 18 - - 27 8,800 17,600 - - 16,200 4.75 26,400 7.74 31,500 9.23 1,428 2,320 3,100 3.3 8.2
12 18 - - 30 10,560 15,840 - - 16,200 4.75 26,400 7.74 31,500 9.23 1,428 2,320 3,100 3.3 8.2
Three
Units
9 9 9 - 27 8,800 8,800 8,800 - 16,200 4.75 26,400 7.74 32,000 9.38 1,308 2,207 3,090 3.5 9.4
9 9 12 - 30 7,920 7,920 10,560 - 16,200 4.75 26,400 7.74 32,000 9.38 1,308 2,207 3,090 3.5 9.4
9 12 12 - 33 7,200 9,600 9,600 - 16,200 4.75 26,400 7.74 32,000 9.38 1,308 2,207 3,090 3.5 9.4
Ducted Indoor Units
Two
Units
9 9 - - 18 10,000 10,000 - - 12,418 3.64 20,000 5.86 23,700 6.95 1,240 1,967 2,660 3.0 7.9
9 12 - - 21 9,771 13,029 - - 13,800 4.04 22,800 6.68 27,700 8.12 1,300 2,227 3,010 3.0 7.9
12 12 - - 24 13,100 13,100 - - 16,500 4.84 26,200 7.68 29,040 8.51 1,408 2,360 3,100 3.3 8.1
9 18 - - 27 8,733 17,467 - - 16,500 4.84 26,200 7.68 31,500 9.23 1,468 2,360 3,100 3.3 8.1
12 18 - - 30 10,480 15,720 - - 16,500 4.84 26,200 7.68 31,500 9.23 1,468 2,360 3,100 3.3 8.1
Three
Units
9 9 9 - 27 8,733 8,733 8,733 - 16,500 4.84 26,200 7.68 32,000 9.38 1,368 2,226 3,090 3.4 8.5
9 9 12 - 30 7,860 7,860 10,480 - 16,500 4.84 26,200 7.68 32,000 9.38 1,368 2,226 3,090 3.4 8.5
9 12 12 - 33 7,145 9,527 9,527 - 16,500 4.84 26,200 7.68 32,000 9.38 1,368 2,226 3,090 3.4 8.5
Mixed Indoor Units
Two
Units
9 9 - - 18 10,060 10,060 - - 12,418 3.64 20,120 5.90 23,700 6.95 1,220 1,959 2,660 3.0 7.8
9 12 - - 21 9,814 13,086 -
- 13,283 3.89 22,900 6.71 27,700 8.12 1,280 2,201 3,010 3.1 7.8
12 12 - - 24 13,150 13,150 - - 16,350 4.80 26,300 7.71 29,040 8.51 1,388 2,340 3,100 3.3 8.2
9 18 - - 27 8,767 17,534 - - 16,350 4.80 26,300 7.71 31,500 9.23 1,448 2,340 3,100 3.3 8.2
12 18 - - 30 10,520 15,780 - - 16,350 4.80 26,300 7.71 31,500 9.23 1,448 2,340 3,100 3.3 8.2
Three
Units
9 9 9 - 27 8,767 8,767 8,767 - 16,350 4.80 26,300 7.71 32,000 9.38 1,338 2,217 3,090 3.5 8.95
9 9 12 - 30 7,890 7,890 10,520 - 16,350 4.80 26,300 7.71 32,000 9.38 1,338 2,217 3,090 3.5 8.95
9 12 12 - 33 7,173 9,564 9,564 - 16,350 4.80 26,300 7.71 32,000 9.38 1,338 2,217 3,090 3.5 8.95
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.
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.