LG 6RWU0-05A Product guide

6RWU0-05A
PTAC Type
(60Hz/R410A)

2
PTAC
PTAC
Introduction
Part 1 General information
1. Model line up ....................................................................................12
2. Nomenclature ...................................................................................13
3. Appearance.......................................................................................14
4. List of functions ...............................................................................15
5. Features ............................................................................................16

3
PTAC
Part 2 Product data
1 YA chassis ........................................................................................22
1.1 Features........................................................................................................22
1.2 List of functions.............................................................................................23
1.3 Specifications................................................................................................24
1.4 Dimensions ...................................................................................................30
1.5 Piping diagrams ............................................................................................31
1.6 Wiring diagrams............................................................................................33
1.7 Capacity tables .............................................................................................35
1.8 Electrical characteristics ...............................................................................43
1.9 Operation range............................................................................................44
2 Control Devices...............................................................................45
2.1 Electronic Controls........................................................................................45
1.10 Sound level test method...............................................................................44

4
PTAC
Part 3 Design and installation
1 General installation procedure........................................................51
2 Installation of unit.............................................................................52
2.1 Safety precautions.........................................................................................52
2.2 Points of explanation about operations .........................................................55
2.3 Selecting installation site for the unit .............................................................55
2.4 Installation of unit...........................................................................................56
2.5 Wall sleeve installation ..................................................................................58

5
PTAC
Part 4 Accessories
1 Controller accessories ....................................................................65
1.1 Hard Wire kit .................................................................................................65
1.2 Wired Wall Thermostat Connection Kit .........................................................67
2 Mechanical accessories ..................................................................68
2.1 Control Panel Key Lock ................................................................................68
2.2 Outer Grille ....................................................................................................69
2.3 Condensate Drain Kit ....................................................................................71
2.4 Leveling Legs ................................................................................................73
2.5 Sub Base ......................................................................................................74
2.6 Lateral Duct Accessory System ...................................................................76
2.7 Replacement Filter - 10 Pack ........................................................................79
2.8 Wall Sleeve ...................................................................................................79
2.9 Folding Wall Sleeve ......................................................................................79
2.10 Remote Escutcheon Kit – 10 pack ..............................................................80
2.11 Vent Filter ....................................................................................................81
3 Power cord accessories ...................................................................82
3.1 Power cord .....................................................................................................82

6 General information
Test condition of International Standards
PTAC
6RWU0-05B
Test condition of International Standards
CLASSIFICATION KSC ISO AHRI AHAM AS SSA
9306 5151 210/240 1861.1 385
Indoor DB°C(°F) 27.0 27.0 26.7(80) 26.7(80) 27.0 29.0
Cooling WB°C(°F) 19.5 19.0 19.4(67) 19.4(67) 19.0 19.0
Capacity Outdoor DB°C(°F) 35.0 35.0 35.0(95) 35.0(95) 35.0 46.0
WB°C(°F) 24.0 24.0 23.9(75) 23.9(75) 24.0 24.0
Indoor DB°C(°F) 20.0 20.0 21.1(70) 21.1(70) 21.0 21.0
Heating WB°C(°F) 15.0 15.0 15.6(60) 15.6(60) 15.0 15.5
Capacity Outdoor DB°C(°F) 7.0 7.0 8.3(47) 8.3(47) 7.0 7.0
WB°C(°F) 6.0 6.0 6.1(43) 6.1(43) 6.0 6.0
Indoor DB°C(°F) 32.0 32.0 26.7(80) 32.2(90) 32.0 29.0
Maximum WB°C(°F) 23.0 23.0 19.4(67) 22.8(73) 23.0 19.0
Cooling Outdoor DB°C(°F) 43.0 43.0 46.1(115) 43.3(110) 43.0 54.0
Operating WB°C(°F) 26.0 26.0 23.9(75) 25.6(78) 26.0 24.0
Indoor DB°C(°F) 27.0 27.0 26.7(80) 26.7(80) - -
Maximum WB°C(°F) 19.0 19.0 19.4(67) 22.8(73) - -
Heating Outdoor DB°C(°F) 21.0 24.0 23.9(75) 23.9(75) - -
Operating WB°C(°F) 15.0 18.0 18.3(65) 18.3(65) - -
Enclosure Indoor DB°C(°F) 27.0 27.0 26.7(80) 26.7(80) 27.0 27.0
Sweat / WB°C(°F) 24.0 24.0 23.9(75) 23.9(75) 24.0 24.0
Condensate Outdoor DB°C(°F) 27.0 27.0 26.7(80) 26.7(80) 27.0 27.0
Disposal WB°C(°F) 24.0 24.0 23.9(75) 23.9(75) 24.0 24.0
Freeze-up/ Indoor DB°C(°F) 21.0 21.0 19.4(67) 21.1(70) 21.0 21.0
LowWB°C(°F) 15.0 15.0 13.9(57) 15.6(60) 16.0 16.0
Temperature
Outdoor DB°C(°F) 21.0 21.0 19.4(67) 21.1(70) 21.0 21.0
WB°C(°F) 15.0 15.0 13.9(57) 15.6(60) 16.0 16.0
KS : Korea Standard AS : Australia Standard
ISO : International Standard Organization SSA : Saudi Arabian Standard
AHRI : Airconditioning, Heating & Refrigeration Institute
AHAM : Association of Home Appliance Manufacturers
In the table above, temperatures are expressed in Fahrenheit(°F) within parentheses only for ARI and AHAM stan-
dards.

General information 7
Introduction
PTAC
Introduction
Preface
Air Conditioning & Energy Solution Company
Packaged Terminal Air-Conditioners(PTAC) of LG is the best choice a customer can avail when it comes to a quiet environ-
ment. Ultra quiet operation is the hallmark of these Air-Conditioners of LG. This range of units is suitable for Hotels and
Healthcare applications. These units have extremely low noise levels and outstanding sound prevention ratings. Moreover,
these units have higher Energy ratings which results in excellent energy savings.
These units are also provided with unique features to provide better usability and easy installation for the user.
The capacity of these PTAC models ranges from 7,000 Btu/h to 15,000 Btu/h.
Some of the important features of this unit are as follows:-
Long term money saving: By providing features such as Gold Fin etc... to maintain the same performance throughout the life
of the Air-Conditioner.
Comfort : With features such as Wall Thermostat temperature control, Auto Restart, etc…, which gives ultimate comfort to
our customer.
These units are equipped with many standard and optional features for our customers. For details, please refer to the
detailed specification following this description.
6RWU0-05B

8 General information
Introduction
PTAC
6RWU0-05B
Publication History
Pub. No. Frequency Category Product name Refrigerant Notes Published in
6RWU0 - 01A 60Hz RAC PTAC R410A New Edition of PDB Apr.2010
6RWU0 - 01B
6RWU0 – 01C
60Hz RAC PTAC R410A Spec sheet update June.2010
60Hz RAC PTAC R410A Spec sheet update August. 2010
6RWU0 – 01D 60Hz RAC PTAC R410A Add Operation range Dec. 2010
6RWU0 – 02A 60Hz RAC PTAC R410A 2011 New line-up update
6RWU0 – 02B 60Hz RAC PTAC R410A Modified Capacity Table
Apr. 2011
Apr. 2012
6RWU0 – 02C 60Hz RAC PTAC R410A Spec Sheet Update Apr. 2012
6RWU0-03A 60Hz RAC PTAC R410A 2013 Model Line Up Mar, 2013
6RWU0-03B 60Hz RAC PTAC R410A Update additional accessories Jun,2014
6RWU0-04A 60Hz RAC PTAC R410A 2016 Model Line UP Jun,2016
6RWU0-04B 60Hz RAC PTAC R410A Spec Sheet Update Feb,2017
6RWU0-05A 60Hz RAC PTAC R410A 2017 Model Line UP Aug,2017
6RWU0-05B 60Hz RAC PTAC R410A Spec sheet update (add gross weight) Nov,2017

General information 9
Introduction
PTAC
6RWU0-05B
Step by step air conditioner selection process (reference)
(1) Calculate or obtain the maximum heat load for the area to be air conditioned.
(2)
(3)
1. Air conditioners should not be installed in areas where corrosive gases such as acid gas or
alkaline gas are present.
CAUTION
Selection of the control system
Remote Wall Thermostat Control
Front Desk Control
Specifications
Model features and functions
Air-flow and temperature distribution
Note :
Here in this PDB, the temperature units are generally expressed in Fahrenheit (°F) but for specific regions
please conform to local standards whenever necessary.

10 General information
PTAC
6RWU0-05B