61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 13

Outdoor unit

Outdoor unit

incorporates inverter compressor and fan motors.

Why inverter ?

-Higher efficiency

-Reduced operation noise

-Less vibration

-Enhanced capacity control

Automatic addressing between outdoor and indoor units

The addressing between outdoor unit and indoor units is carried out by the touch of a button. When the addressing is complete, the system is ready to run.

Manual addressing

Auto addressing

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Indoor unit

Wired remote

Wired remote

Wired remote

control

control

control

Wired remote

Wired remote

Wired remote

control

control

control

Non-polarised communication wiring

The communication wiring can be installed polarised, non-polarised, or a combination of the two, and the outdoor unit will sort out the mistakes during automatic addressing.

Polarity connection

Outdoor

Indoor

Indoor

unit

unit 1

unit 2

Outdoor unit control box

indoor outdoor

Non-polarity connection

Outdoor

Indoor

Indoor

unit

unit 1

unit 2

Outdoor unit control box

unit unit

central controller

indoor outdoor

central controller

E F C D Vcc GND

unit

unit

E F C D Vcc GND

indoor unit 1

indoor unit 2

•••

indoor unit 1

indoor unit 2

° ° °

Air conditioning system _ 13

Page 13
Image 13
LG Electronics PRHR040 manual Why inverter ?, Automatic addressing between outdoor and indoor units

PRHR040 specifications

LG Electronics has long been a leader in innovative technology and household appliances, and the LG PRHR040 is no exception. This high-performance air conditioning unit is designed to provide optimal cooling and heating solutions for residential and commercial spaces. With its advanced features and user-friendly design, the PRHR040 is poised to enhance comfort while improving energy efficiency.

One of the standout features of the LG PRHR040 is its powerful cooling and heating capabilities. With a high cooling capacity of 4.0 kW and heating capacity of 4.5 kW, this unit is capable of quickly achieving desired temperatures in varied climates. This makes it an ideal choice for regions experiencing extreme temperatures, providing reliable performance year-round.

The PRHR040 utilizes inverter technology, which adjusts its cooling and heating output based on the room's requirements. This not only enhances comfort by maintaining a consistent temperature but also significantly reduces energy consumption. By operating at variable speeds, the inverter system reduces the frequency of on/off cycles, leading to quieter operation and lower electricity bills.

In terms of design, the LG PRHR040 is compact and sleek, easily fitting into various interior settings. Its modern aesthetic is complemented by a user-friendly interface, featuring intuitive controls that allow users to manage settings with ease. Additionally, it supports remote control capabilities, enabling users to adjust their climate settings from anywhere in their home via a smartphone app.

Another noteworthy characteristic of the PRHR040 is its advanced air filtration system. Equipped with a multi-stage filter, this system captures dust, pollen, and other airborne particles, ensuring that the air quality in your living or working environment is clean and healthy. This is particularly beneficial for allergy sufferers and those with respiratory issues.

Moreover, the unit is designed with noise reduction technology, ensuring that operation is as quiet as possible. This means that users can enjoy their comfortable environment without disruptive background noise, whether they're working, relaxing, or sleeping.

In conclusion, the LG Electronics PRHR040 is a cutting-edge air conditioning unit that combines efficiency, performance, and modern design. With its powerful cooling and heating capabilities, advanced inverter technology, user-friendly interface, and effective air filtration system, it stands out as a top choice for anyone looking to enhance their indoor climate control while maintaining energy efficiency. The PRHR040 exemplifies LG's commitment to innovation and quality in home appliances.