LG Multi V ARNU093TUD4 Engineering Manual page 58

FOUR-WAY CEILING CASSETTE
General Data
Table 28: Four-Way Ceiling Cassette (3' x 3' TN Frames) Indoor Unit General Data.
Model No.
Capacity (Btu/h)
Power Input (W)
1
Capacity (Btu/h)
Power Input (W)
1
Cooling Max (°F WB)
Heating Min (°F DB)
Refrigerant Type
2
Refrigerant Control
Sound Pressure dB(A) (H/M/L)
3
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Grill Weight (lbs)
Grill Shipping Weight (lbs)
Communication Cable (No. x AWG)
4
Type
Quantity
Motor/Drive
Airflow Rate H/M/L (CFM)
Liquid Line (in., O.D.)
Vapor Line (in., O.D.)
Condensate Line (in., I.D.)
EEV: Electronic Expansion Valve
Power wiring is field supplied and must comply with the applicable local and national codes. See page
61 for detailed electrical data.
This unit comes with a dry nitrogen charge.
All capacities are net with a combination ratio between 95-105%.
Rated capacity is certified under AHRI Standard 1230. Ratings are subject to change without notice.
Current certified ratings are available at www.ahridirectory.org.
58 | FOUR-WAY
ARNU073TNA4
7,500
144
8,500
144
76
59
R410A
EEV
29 / 26 / 24
53.6
66.1
13
20
2 x 18
Turbo
1
459 / 424 / 388
3/8 Flare
5/8 Flare
1
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ARNU093TNA4 ARNU123TNA4
9,600 12,300
144
10,900 13,600
144
76
59
R410A R410A
EEV
29 / 26 / 24 31 / 29 / 26
53.6
66.1
13
20
2 x 18 2 x 18
Turbo Turbo
1
Brushless Digitally Controlled / Direct
477 / 424 / 388 494 / 459 / 424
3/8 Flare 3/8 Flare
5/8 Flare 5/8 Flare
1
Power Input is rated at high speed.
1
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy
2
R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F) under section 608
of CAA.
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
3
Communication cable between Master ODU to IDUs / HRUs to be 18 AWG, 2-conductor, twisted,
4
stranded, shielded. Ensure the communication cable shield is properly grounded to the Master ODU
chassis only. Do not ground the ODU to IDUs / HRUs communication cable at any other point.
Wiring must comply with all applicable local and national codes.
ARNU153TNA4
15,400
144 144
17,100
144 144
76 76
59 59
R410A
EEV EEV
32 / 29 / 26
53.6 53.6
66.1 66.1
13 13
20 20
2 x 18
Turbo
1 1
530 / 459 / 424
3/8 Flare
5/8 Flare
1 1