Brochure

47 48
LG Air Conditioning Technologies
Specication Unit PRHR023A PRHR033A PRHR043A PRHR063A PRHR083A
Number of Indoor Unit Ports
2
2 3 4 6 8
Power Input (Cooling / Heating) Watts 39.8 / 37.2 39.8 / 37.2 39.8 / 37.2 75.9 / 72.1 75.9 / 72.1
Max Port Capacity
Each Port Btu/h 60,000 60,000 60,000 60,000 60,000
Sum of Ports Btu/h 120,000 180,000 230,000 230,000 230,000
Electrical
Power Supply V/Hz/Ø 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1
Rated Amps A 0.06 0.06 0.06 0.09 0.09
Piping
Port Liquid Line in 3/8 3/8 3/8 3/8 3/8
Port Vapor Line in 5/8 5/8 5/8 5/8 5/8
System Liquid Line in 3/8 1/2 5/8 5/8 5/8
System Vapor Line High
in 3/4 7/8 7/8 7/8 7/8
System Vapor Line Low
in 7/8 1 1/8 1 1/8 1 1/8 1 1/8
Sound Pressure Data
Cooling Mode dB(A) 31 31 31 31 31
Heating Mode dB(A) 31 31 31 31 31
Simultaneous dB(A) 38 38 38 38 38
Weight
Net Unit Weight lbs 33 37 40 60 68
Shipping Weight lbs 46 50 53 75 82
Dimensions
W × D × H
in
30-15/16 x 25-7/8 x
8-9/16
30-15/16 x 25-7/8 x
8-9/16
30-15/16 x 25-7/8 x
8-9/16
43-13/16 x 25-7/8 x
8-9/16
43-13/16 x 25-7/8 x
8-9/16
Features
Specifications
Models Applied
HEAT RECOVERY UNIT
• MULTI V
™
5 Heat Recovery
• MULTI V
™
WATER IV Heat Recovery
• Multi V
™
S Heat Recovery
• Max. 64 indoor units can be connected (Max. eight indoor units per branch)
• Easy installation with auto pipe detect
• Delivers maximum efciency using the subcooling cycle within the HR Unit
PRHR023A
PRHR033A
PRHR043A
PRHR063A
PRHR083A
PRHR033A
(3-branch Unit)
PRHR063A
(6-branch Unit)
PRHR023A
(2-branch Unit)
PRHR043A
(4-branch Unit)
PRHR083A
(8-branch Unit)
1. All refrigerant pipes require insulation.
2. Each port can allow up to eight indoor units with a maximum capacity of 60k Btu/h per port.
3. All communication cable to be minimum 18 AWG, 2-conductor, twisted, stranded, shielded and must comply with applicable local and national code.
4. Kit components must be kept dry and free of debris before installation.
5. Must follow installation instructions in the applicable LG installation manual.
6. Power wiring cable size must comply with the applicable local and national code.
7. This unit comes with a dry nitrogen charge.
Due to our commitment to continued innovation, some specications may be changed without notication.
AIR
TECHNOLOGIES
SPLIT ROOFTOP DOAS
Accessories
LG Split Rooftop Dedicated Outdoor Air System (DOAS) units provide 100% outdoor air in heating, cooling and
dehumidification modes. Working with LG VRF systems, the LG Split Rooftop DOAS unit provides a complementary
system solution to condition code-required outdoor air.
LG Rooftop DOAS units are highly customizable with many accessories available to meet your application needs.
To design an LG Rooftop DOAS unit and determine which accessory models are appropriate, use the LG CAPS
(Computer-Aided Product Selection) software available through myLGHVAC.com.
1. AR-DR unit types include cooling and heating. AR-DE unit types include cooling, heating, and an ERV wheel.
2. Voltages are selectable between 208, 230, or 460 volts (all 3ø)
ARND30UDBE4
Specifications Unit ARND30UDBE4
Cooling Mode Performance Capacity
Btu/h 200,000
Heating Mode Performance Capacity Btu/h 135,000
Entering Air
Cooling Max °F WB 95/78
Heating Min °F DB 47/43
Unit Data
Refrigerant Type
1
R410A
Refrigerant Control EEV
Sound Power
2
dB(A) 74
Dimensions (W×H×D) in 147-3/32 x 54-13/64 x 61-45/64
Net Unit Weight lbs 2,161
Shipping Weight lbs 420
Communication Cable
3
No. x AWG 4 x 18
Fan
Type 3D Plug
Motor (HP/W) 10 / 1,800
Motor/Drive BLDC Direct
Airflow Rate CFM 2,000 - 3,000
External Static Pressure in wg 2.0
Piping
Liquid Line (OD) in 1/2 Brazed
High Pressure Vapor (OD) in 3/4 Brazed
Low Pressure Vapor (OD) in 1-1/8 Brazed
Condensate Condensate Line (OD) in 1
Electrical Data
MCA A 24.8
MOP A 35.8
Power Supply V / Hz / Ø 10 / 1,800
Filter Outdoor
2” Merv8 (4)(25”x20)”