Skip to Contents Skip to Footer
Menu
Search
An image of Compressors and related pictograms An image of Compressors and related pictograms

  • Tech tips : Let’s learn about the role of an injection in AWHP

    Injection not only helps warm faster, but it also saves energy. Let’s find out more about injection through a theoretical approach.

An image of a woman below the air conditioner An image of a woman below the air conditioner

  • Injection increases the refrigerant flow rate and lowers the discharge temperature by additionally injecting refrigerant into the middle stage of compression of the compressor.

An image of p-h diagrams An image of p-h diagrams

  • Maximum frequency increases as the discharge temperature decreases.

An image of p-h diagram An image of p-h diagram

  • The room heating efficiency improves as the range of frequency widens.

    The user feels at ease when the end-user is able to reach the desired temperature through increased performance.

An image of a graph An image of a graph

  • In case of some refrigerants, high-temperature discharge can reached without an injection, but water outlet temperature may decrease due to an insufficient flow rate.

  • "The information contained in the article is released by LG Electronics and may not be used for
    personal work. It may not be copied, reproduced, modified, decompiled, or reverse-engineered
    into any other work without prior permission from LG Electronics."

  • *Products and solutions may vary according to country and operating conditions.
    Please click the 'INQUIRY TO BUY' banner below to contact your local
    LG office for further information on solutions and products.

Please inquire to buy for more information on the product and we will get in touch with you.
Inquiry To Buy