LG Multi V ARNU093TUD4 Engineering Manual page 11

Table 2: One-Way Ceiling Cassette (TT 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.)
Grille Weight (lbs)
Grille 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
12 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.
ONE-WAY CEILING CASSETTE
ARNU183TTD4
40 / 37 / 35
Cross Flow
470 / 427 / 385
1/4 Flare
1/2 Flare
©
19,100
70
21,500
70
76
59
R410A
EEV
42
49
13
20
2 x 18
1
Brushless Digitally Controlled / Direct
1
1 Power Input is rated at high speed.
2 Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or destroy
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.
General Data
ARNU243TTD4
24,200
70
24,200
70
76
59
R410A
EEV
43 / 40 / 36
42
49
13
20
2 x 18
Cross Flow
1
515 / 470 / 406
3/8 Flare
5/8 Flare
1
ONE-WAY | 11