18
Multi V Ducted Indoor Units
Due to our policy of continuous product innovation, some specifications may change without notification.
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GENERAL DATA
Specications − Low-Static Ducted L1/L2/L3 Chassis
Table 7: Ducted Low Static (L1, L2, L3 Frames) Indoor Unit General Data.
Model No.
ARNU073L1G4 ARNU093L1G4 ARNU123L2G4 ARNU153L2G4 ARNU183L2G4 ARNU243L3G4
Cooling Mode Performance
Capacity (Btu/h)
7,500 9,600 12,300 15,400 19,100 24,000
Max Power Input
1
(W)
40 40 85 85 85 115
L/M/H Power Input at Factory Default (W)
24 / 28 / 31 24 / 29 / 39 29 / 34 / 41 34 / 41 / 56 41 / 56 / 71 48 / 63 / 103
Heating Mode Performance
Capacity (Btu/h)
8,500 10,900 13,600 17,100 21,500 27,300
Max Power Input
1
(W)
40 40 85 85 85 115
L/M/H Power Input at Factory Default (W)
24 / 28 / 31 24 / 29 / 39 29 / 34 / 41 34 / 41 / 56 41 / 56 / 71 48 / 63 / 103
Entering Mixed Air
Cooling Max. (°F WB)
2
76 76 76 76 76 76
Heating Min. (°F DB)
2
59 59 59 59 59 59
Unit Data
Refrigerant Type
3
R410A R410A R410A R410A R410A R410A
Refrigerant Control
EEV EEV EEV EEV EEV EEV
Sound Pressure
4
dB(A) (H/M/L)
27 / 26 / 23 30 / 26 / 23 31 / 29 / 26 34 / 31 / 29 36 / 34 / 31 39 / 35 / 32
Net Unit Weight (lbs.)
38.6 38.6 50.7 50.7 50.7 59.5
Shipping Weight (lbs.)
47.4 47.4 60.6 60.6 60.6 68.3
Communication Cable
5
(No. x AWG)
2 x 18 2 x 18 2 x 18 2 x 18 2 x 18 2 x 18
Fan
Type
Sirocco Sirocco Sirocco Sirocco Sirocco Sirocco
Motor
1 1 2 2 2 2
Housing
2 2 3 3 3 4
Motor/Drive
Brushless Digitally Controlled / Direct
Airflow Rate H/M/L (CFM)
Standard Mode
270 / 230 / 200 320 / 250 / 200 360 / 310 / 250 450 / 360 / 310 530 / 450 / 360 710 / 570 / 430
Airflow Rate H/M/L (CFM)
High Mode (Factory Set)
270 / 230 / 200 320 / 250 / 200 360 / 310 / 250 450 / 360 / 310 530 / 450 / 360 710 / 570 / 430
External Static Pressure (in. wg)
Standard Mode
0 0 0 0 0 0
External Static Pressure (in. wg)
High Mode (Factory Set)
0.1 0.1 0.1 0.1 0.1 0.1
Piping
Liquid Line (in., O.D.)
1/4 Flare 1/4 Flare 1/4 Flare 1/4 Flare 1/4 Flare 3/8 Flare
Vapor Line (in., O.D.)
1/2 Flare 1/2 Flare 1/2 Flare 1/2 Flare 1/2 Flare 5/8 Flare
Condensate Line (in., I.D.)
1 1 1 1 1 1
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.
1
Max. power input is rated at maximum setting value.
2
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air
Source Units produced after February 2019.
3
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.
4
Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
5
All communication cable to be minimum 18 AWG, 2-conductor, twisted, stranded, shielded
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.
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