Specifications − High-Static B8 Chassis - LG MULTI V ARNU073M1A4 Installation Manual

Table 6: Ducted High Static B8 Chassis Indoor Unit General Data.
Model No.
Cooling Mode Performance
Capacity (Btu/h)
Max Power Input (W)
1
L/M/H Power Input at Factory Default (W)
Heating Mode Performance
Capacity (Btu/h)
Max Power Input (W)
1
L/M/H Power Input at Factory Default (W)
Entering Mixed Air
Cooling Max. (°F WB)
Heating Min. (°F DB)
2
Unit Data
Refrigerant Type
3
Refrigerant Control
Sound Pressure dB(A) (H/M/L)
4
Net Unit Weight (lbs.)
Shipping Weight (lbs.)
Communication Cable (No. x AWG)
5
Fan
Type
Motor
Housing
Motor/Drive
Airflow Rate H/M/L (CFM)
Standard Mode
Airflow Rate H/M/L (CFM)
High Mode (Factory Set)
External Static Pressure (in. wg)
Standard Mode
External Static Pressure (in. wg)
High Mode (Factory Set)
Piping
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.
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.
Max. power input is rated at maximum setting value.
1
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air
2
ARNU363B8A4 ARNU423B8A4
36,200 42,000
800 800
403 / 420 / 478 465 / 497 / 528
40,600 43,800
800 800
403 / 420 / 478 465 / 497 / 528
76 76
59 59
R410A R410A
EEV EEV
46 / 45 / 42 47 / 46 / 43
192 192
222 222
2 x 18 2 x 18
Sirocco Sirocco
2
2
1,896 / 1,748 / 1,550 1,963 / 1,786 / 1,589 2,048 / 1,846 / 1,670 2,050 / 1,766 / 1,766 2,684 / 2,260 / 2,260
1,730 / 1,317 / 1,066 1,914 / 1,458 / 1,123 2,019 / 1,518 / 1,200 2,260 / 1,766 / 1,766 2,542 / 2,260 / 2,260
0.35 0.35
0.70 0.70
3/8 Brazed 3/8 Brazed
3/4 Brazed 3/4 Brazed
1
Due to our policy of continuous product innovation, some specifications may change without notification.
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Specifications − High-Static B8 Chassis
ARNU483B8A4
48,100
800
482 / 500 / 538
51,200
800
482 / 500 / 538
76
59
R410A
EEV
47 / 46 / 44
192
222
2 x 18
Sirocco
2 2
2 2
Brushless Digitally Controlled / Direct
0.35
0.70
3/8 Brazed
3/4 Brazed
1 1
Source Units produced after February 2019.
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
3
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.
4
All communication cable to be minimum 18 AWG, 2-conductor, twisted, stranded, shielded
5
and must comply with applicable local and national codes. Shield must be joined and
insulated throughout. Ensure the communication cable is properly grounded at the master
outdoor unit only. Do not ground the ODU-IDU communication cable at any other point.
GENERAL DATA
ARNU763B8A4 ARNU963B8A4
76,400 95,900
800
505 / 505 / 765 750 / 750 / 800
86,000 107,500
800
505 / 505 / 765 750 / 750 / 800
76
59
R410A R410A
EEV
50 / 48 / 48 52 / 50 / 50
192
222
2 x 18
Sirocco Sirocco
2
2
0.59
0.87
3/8 Brazed 3/8 Brazed
3/4 Brazed 7/8 Brazed
1
800
800
76
59
EEV
192
222
2 x 18
2
2
0.59
0.87
1
17