Vertiv Liebert CRV4 Series User Manual

Vertiv | Liebert® CRV4 | User Manual 1
Introduction
Chapter 1: Introduction
Vertiv™ Liebert® CRV4 series air conditioner (“Liebert CRV4” for short hereafter) is an elegant row-cooling
equipment, which should not be accessible to the general public. This chapter introduces the model
description, product introduction, features, and main components of the Liebert CRV4 series of air conditioner.
1.1. Product Introduction
The Liebert CRV4 series is the next generation series of air conditioners that provide precise environmental
control. Liebert CRV4 air conditioners are products that are specically created and designed for the small
to medium data centers, computer rooms, and similar ecosystems which require a high degree of accuracy
and precision. It addresses the needs and challenges associated with such applications and setups. It caters
to sensitive applications that need a suitable environment for optimal performance. Therefore, care should be
taken when testing these products to maintain favorable conditions for mission-critical equipment. Precision Air
Conditioning must not only keep room conditions within a specic range but also must have the capability to
react quickly to drastic changes in the heat-load and prevent wide temperature uctuations.
The Liebert CRV4 air-cooled AC unit is packed with features such as high reliability, high sensible heat ratio,
and large airow. The unit has an air-cooled single circuit system and congured with EC fan.
The Liebert CRV4 series air-cooled air conditioning is a stand-alone, direct expansion system with variable
capacity, available in both 300 mm (25 kW) and 600 mm (35 & 45 kW) versions, complete with roof or
wall-mounted condenser. It is ideally suited for rack-level cooling, specically designed for high return air
temperatures. The Liebert CRV4 optimizes air distribution and maximizes eiciency, delivering both cost and
economical operation.
1.2. Model Nomenclature
The Liebert CRV4 air conditioner series is fully-dened by twenty-ve digits, as represented in Table 1-1.

Vertiv Liebert CRV4 Series Specifications

General

Brand	Vertiv
Model	Liebert CRV4 Series
Category	Air Conditioner
Language	English