61799 LG Multi V Catalogue 9/5/07 9:18 am Page 99

Accessories

Dry contact module

Remote Temperature Sensor

Dry contact module

Features

 

 

Several kinds of devices can control & monitor our air-conditioner

 

 

by using dry contact very easily.

 

 

On_Off control by contact for example

 

 

- Motion detector sensors in the room

 

 

- Timer function

 

 

- Hotel key switch

 

 

Operation state monitor

PQDSA

PQDSB

Error state monitor

Function

Function

 

 

 

 

 

Two modes of dry contact are automatic operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and manual operation. Automatic operation and manual operation

 

 

 

 

 

 

 

 

 

 

can be changed by pressing the reservation cancel button of the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wireless remote controller in a series of 3 times within 3 minutes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accessories

Remote Temperature Sensor

Features

It can help to detect the exact room temperature at the optimal position.

Model applied to Cassette, Duct type.

Part supplied

- Remote temperature sensor - Cable (15m)

- Manual

PQRSTA0

Wiring diagram

1.Wire to the control box in the indoor unit by removing

the existing thermistor and connect the extension cable its place.

2.Cut the extension cable to the appropriate length and connect the screw terminal of the remote sensor.

3.In the case of wired remote controller installed, set the temperature sensing slide s/w at MAIN mode.

Extension cable

Connector

Screw terminal connection

Indoor unit

Remote

temperature sensor

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LG Electronics PRHR040 manual Dry contact module, Remote Temperature Sensor

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.