Triple-Frame 460V Heat Pump Units - LG Multi IV Engineering Manual

GENERAL DATA
Table 9: Triple-Frame 460V Heat Pump Units.
Combination Unit Model
Number
Individual Component Model
Numbers 1
Cooling Performance
Nominal Cooling Cap. (Btu/h)
2
Rated Cooling Cap. (Btu/h)
3
Heating Performance
Nominal Heating Cap. (Btu/h)
2
Rated Heating Cap. (Btu/h)
3
Operating Range
Cooling (°F DB)
4
Heating (°F WB)
Compressor
Inverter Quantity
Oil/Type
Fan (Top Discharge)
Type
Motor Output (kW) x Qty.
Motor/Drive
Cooling
Operating
Range (RPM)
Heating
Maximum Air Volume (CFM)
Unit Data
Refrigerant Type
Refrigerant Control/Location
Min. to Max. No. Indoor Units/
System 5
Sound Pressure dB(A)
6
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cables 7,8
Heat Exchanger
Material and Fin Coating
Rows/Fins per inch
Piping
9
Liquid Line Conn. (in., OD)
Vapor Line Conn (in., OD)
Factory Charge lbs. of R410A
1 ARUN145BTE4/ARUN145DTE4, ARUN169BTE4/ARUN169DTE4 frames are ONLY for use in large
capacity triple frame combinations. They cannot be used as stand alone models or in a dual frame
combination. These frames ARE NOT interchangeable with ARUN144BTE4/ARUN144DTE4, ARUN-
168BTE4/ARUN168DTE4 single frame models.
Nominal capacity applied with non-ducted indoor units, and is rated 0 ft. above sea level with 25 ft.
2
of refrigerant line per indoor unit and a 0 ft. level difference between outdoor and indoor units. All
capacities are net with a Combination Ratio between 95–105%.
Nominal cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF
wet bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
59ºF wet bulb (WB) and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Rated capacity is certified under AHRI Standard 1230. See www.ahrinet.org for information.
3
4 Cooling range with Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F.
18 | PRODUCT DATA
26.0 Ton 28.0 Ton
ARUN312DTE4 ARUN336DTE4
ARUN072DTE4 + ARUN096DTE4 +
ARUN096DTE4 + ARUN096DTE4 +
ARUN144DTE4 ARUN144DTE4
312,000 336,000
296,000 320,000
351,000 351,000
334,000 334,000
14 to 122 14 to 122
-13 to +61 -13 to +61
HSS DC Scroll x 4 HSS DC Scroll x 4
PVE/FVC68D PVE/FVC68D
Propeller (BLDC) Propeller (BLDC)
0.75 + 0.60 x 2 0.60 x 2 + 0.60 x 2
+ 0.60 x 2 + 0.60 x 2
0 - 1,100 0 - 1,100
80 - 1,100 80 - 1,100
27,450 29,900
R410A R410A
EEV/Indoor Unit EEV/Indoor Unit
1 - 52
63.8
430 + 540 + 628 540 + 540 + 628
452 + 573 + 661 573 + 573 + 661
2 x 18
3/14
3/8 + 3/8 + 1/2 Braze 3/8 + 3/8 + 1/2 Braze
3/4 + 7/8 + 1-1/8 Braze 7/8 + 7/8 + 1-1/8 Braze 7/8+1-1/8+1-1/8 Braze 7/8+1-1/8+1-1/8 Braze 1-1/8+1-1/8+1-1/8 Braze
16.9 + 23.6 + 23.6 23.6 + 23.6 + 23.6
©
30.0 Ton
ARUN360DTE4
ARUN096DTE4 +
ARUN121DTE4 +
ARUN144DTE4
360,000
342,000
405,000
387,000
14 to 122
-13 to +61
HSS DC Scroll x 4
PVE/FVC68D
Propeller (BLDC)
0.60 x 2 + 0.60 x 2
+ 0.60 x 2
Brushless Digitally Controlled/Direct
0 - 1,100
80 - 1,100
29,900
R410A
EEV/Indoor Unit
1 - 55 1 - 58
63.9 63.9
540 + 540 + 628
573 + 573 + 661
2 x 18 2 x 18
Copper Tube/Aluminum Fin and GoldFin™/Hydrophilic
3/14 3/14
3/8 + 1/2 + 1/2 Braze
23.6 + 23.6 + 23.6
5 The System Combination Ratio must be between 50–130%.
Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.
6
All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded, and must comply
7
with applicable local and national codes. Ensure the communication cable is properly grounded at the
master unit only. Do not ground the ODU-IDU communication cable at any other point.
Power wiring cable is field provided and must comply with the applicable local and national codes. See
8
page 32 for detailed electrical data.
9 Refer to the Refrigerant Piping section of this manual for correct line sizing. Contractor must use LG
manufactured Y-Branch and Header Kits only. Designer must verify refrigerant piping design configura-
tion using LG's computerized refrigerant piping (LATS Multi V) software to validate the pipe design.
32.0 Ton 34.0 Ton
ARUN384DTE4 ARUN408DTE4
ARUN096DTE4 + ARUN121DTE4 +
ARUN145DTE4 + ARUN145DTE4 +
ARUN145DTE4 ARUN145DTE4
384,000 408,000
366,000 390,000
432,000 459,000
412,000 437,000
14 to 122 14 to 122
-13 to +61 -13 to +61
HSS DC Scroll x 5 HSS DC Scroll x 5
PVE/FVC68D PVE/FVC68D
Propeller (BLDC) Propeller (BLDC)
0.60 x 2 + 0.60 x 2 0.60 x 2 + 0.60 x 2
+ 0.60 x 2 + 0.60 x 2
0 - 1,100 0 - 1,100
80 - 1,100 80 - 1,100
30,250 30,250
R410A R410A
EEV/Indoor Unit EEV/Indoor Unit
1 - 61 1 - 64
64.1
540 + 628 + 628 540 + 628 + 628
573 + 661 + 661 573 + 661 + 661
2 x 18 2 x 18
3/14
3/8 + 5/8 + 5/8 Braze 1/2 + 5/8 + 5/8 Braze
23.6 + 23.6 + 23.6 23.6 + 23.6 + 23.6
64.1
3/14