Discover LG CANADA HVAC

Indoor Units - Ducted
Vertical Air Handlers - GEN 4

Vertical Air Handlers - GEN 4

Power Supply: 208-230V / 60Hz / 1ø

Model No.: ARNU123NJA4

Consult your Rep for pricing

PRODUCT SUPPORT

The vertical air handler can be matched with any Multi V system. Designed for ducting in a main branch.

Auto Operation

Auto Restart

Child Lock

Dual Thermistor Control

E.S.P. Control

Group Control

Hot Start

Self Diagnostics

Sleep Mode

Soft Dry (Dehumidification)

Timer (On/Off)

Fan Speed Control

Model ARNU123NJA4
Cooling Mode Performance
 Capacity (Btu/h) 12,000
 Power Input1 W) 228
Heating Mode Performance
 Capacity (Btu/h) 13,500
 Power Input1 W) 228
Unit Data
 Refrigerant Type2 R410A
 Sound Pressure3 B(A) (H/M/L) 42 / 41 / 39
 Net Unit Weight (lbs.) 117
 Communication Cable4 No. x AWG) 2 x 18
Fan
 Airflow Rate H/M/L (CFM) Standard Mode 530 / 480 / 380
 Airflow Rate H/M/L (CFM) High Mode (Factory Set) 530 / 480 / 380
 External Static Pressure (in. wg) Standard Mode 0.3
 External Static Pressure (in. wg) High Mode (Factory Set) 0.5
Power
 Power Supply (V/Hz/ø) 208-230 / 60 / 1

Power wiring is field supplied and must comply with the applicable local and national codes.
This data is rated 0 ft above sea level, with 25 ft 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%.
Cooling capacity rating obtained with air entering the indoor coil at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and outdoor
ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).

1Power Input is rated at high speed.
2Take 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.
3Sound Pressure levels are tested in an anechoic chamber under ISO Standard 3745.
4All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded and must comply
with applicable and national code.

Download Type Category Product Name Model No.
Download Submittals Indoor Units - Ducted Vertical / Horizontal Air Handlers ARNU123NJA4
Download Engineering Manuals Indoor Units All Products NA
Download Engineering Manuals Indoor Units - Ducted Ceiling Concealed High Static, Low Static, Low Static Built-In & Vertical/Horizontal Air Handlers NA
Download BIM / REVIT Indoor Units NA
Download Product Warranty Warranty Card 2/7 Multi V™ IV, Water IV, Space II, Indoor Units, DOAS & ERV NA
Download Brochures Indoor Units NA