--- title: Neo24h - Functional diagram description:   The refrigeration cycle consists of the following phases Compression of gas generating heat Cooling of superheated vapors in the condenser Steam -> liquid conversion in the condenser Expansion of t --- [Skip to content](https://support.lainox.com/en/knowledge/neo24h-#main-content) - [English](https://support.lainox.com/en/knowledge/neo24h-) - [Deutsch](https://support.lainox.com/de/knowledge/neo24h-funktionsschema) - [Español](https://support.lainox.com/es/knowledge/neo24h-diagrama-funcional) - [Français](https://support.lainox.com/fr/knowledge/neo24h-3) - [Italiano](https://support.lainox.com/knowledge/neo24h-schema-funzionale) English Show submenu for translations ![LAINOX bianco 500.png\]](https://support.lainox.com/hs-fs/hubfs/LAINOX%20bianco%20500.png?height=40&name=LAINOX%20bianco%20500.png) Open main navigation Close main navigation - - [English](https://support.lainox.com/en/knowledge/neo24h-) - [Deutsch](https://support.lainox.com/de/knowledge/neo24h-funktionsschema) - [Español](https://support.lainox.com/es/knowledge/neo24h-diagrama-funcional) - [Français](https://support.lainox.com/fr/knowledge/neo24h-3) - [Italiano](https://support.lainox.com/knowledge/neo24h-schema-funzionale) English Show submenu for translations - [Go to Lainox.com](https://www.lainox.com/) [Go to Lainox.com](https://www.lainox.com/) Lainox Support - There are no suggestions because the search field is empty. 1. 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[How it works](https://support.lainox.com/en/knowledge/neo24hours#how-it-works) # Neo24h - Functional diagram #### Refrigeration cycle   ![](https://support.lainox.com/hs-fs/hubfs/image-png-Sep-18-2024-08-59-23-9585-AM.png?width=471&height=265&name=image-png-Sep-18-2024-08-59-23-9585-AM.png) The refrigeration cycle consists of the following phases Compression of gas generating heat Cooling of superheated vapors in the condenser Steam -\> liquid conversion in the condenser Expansion of the liquid in the expansion valve Complete evaporation of the liquid in the evaporator with consequent heat absorption #### Functional diagram R290   ![](https://support.lainox.com/hs-fs/hubfs/image-png-Sep-18-2024-09-00-03-6607-AM.png?width=455&height=350&name=image-png-Sep-18-2024-09-00-03-6607-AM.png) Components of the actual product line are 1\) Compressor 2\) Condenser 3\) Expansion valve 4\) Evaporator 5\) Pressure tap 6\) Draier filter 7\) Hot gas valve 8\) Models 121 & 161 have a double circuit Condenser can be water cooled 9\) Pressostatic valve #### Functional diagram R452A   ![](https://support.lainox.com/hs-fs/hubfs/image-png-Sep-18-2024-09-01-07-2141-AM.png?width=625&height=350&name=image-png-Sep-18-2024-09-01-07-2141-AM.png) On units settled for R452A refrigerant you have also 1\) Compressor 2\) Condenser 3\) Expansion valve 4\) Evaporator 5\) Liquid receiver 6\) Heat exchanger (boosted only) 7\) Pressure tap 8\) High pressure switch 9\) Draier filter 10\) Liquid valve 11\) Low pressure switch 12\) Hot gas valve 13\) Condensation evaporator     - [Naboo](https://support.lainox.com/en/knowledge/naboo#main-content) - [Installation](https://support.lainox.com/en/knowledge/naboo#installation) - [Use](https://support.lainox.com/en/knowledge/naboo#use) - [Messages](https://support.lainox.com/en/knowledge/naboo#messages) - [How to](https://support.lainox.com/en/knowledge/naboo#how-to) - [How it works](https://support.lainox.com/en/knowledge/naboo#how-it-works) - [Sapiens](https://support.lainox.com/en/knowledge/sapiens#main-content) - [Installation](https://support.lainox.com/en/knowledge/sapiens#installation) - [Use](https://support.lainox.com/en/knowledge/sapiens#use) - [Messages](https://support.lainox.com/en/knowledge/sapiens#messages) - [How to](https://support.lainox.com/en/knowledge/sapiens#how-to) - [How it works](https://support.lainox.com/en/knowledge/sapiens#how-it-works) - [Neo24hours](https://support.lainox.com/en/knowledge/neo24hours#main-content) - [Installation](https://support.lainox.com/en/knowledge/neo24hours#installation) - [Use](https://support.lainox.com/en/knowledge/neo24hours#use) - [Messages](https://support.lainox.com/en/knowledge/neo24hours#messages) - [How to](https://support.lainox.com/en/knowledge/neo24hours#how-to) - [How it works](https://support.lainox.com/en/knowledge/neo24hours#how-it-works) - [Oracle](https://support.lainox.com/en/knowledge/oracle#main-content) - [Installation](https://support.lainox.com/en/knowledge/oracle#installation) - [Use](https://support.lainox.com/en/knowledge/oracle#use) - [Messages](https://support.lainox.com/en/knowledge/oracle#messages) - [How to](https://support.lainox.com/en/knowledge/oracle#how-to) - [How it works](https://support.lainox.com/en/knowledge/oracle#how-it-works) - [Puff](https://support.lainox.com/en/knowledge/puff#main-content) - [Installation](https://support.lainox.com/en/knowledge/puff#installation) - [Use](https://support.lainox.com/en/knowledge/puff#use) - [Messages](https://support.lainox.com/en/knowledge/puff#messages) - [How to](https://support.lainox.com/en/knowledge/puff#how-to) - [How it works](https://support.lainox.com/en/knowledge/puff#how-it-works) - [Zoom](https://support.lainox.com/en/knowledge/zoom#main-content) - [Installation](https://support.lainox.com/en/knowledge/zoom#installation) - [Use](https://support.lainox.com/en/knowledge/zoom#use) - [Messages](https://support.lainox.com/en/knowledge/zoom#messages) - [How to](https://support.lainox.com/en/knowledge/zoom#how-to) - [How it works](https://support.lainox.com/en/knowledge/zoom#how-it-works) [![Chill listening crop-3](https://support.lainox.com/hs-fs/hubfs/LAINOX-1.png?width=88&height=24&name=LAINOX-1.png "Chill listening crop-3")](https://lainox.com/) Copyright © 2026, LAINOX Ali Group S.r.l. a Socio Unico