Emerson Liebert InteleCool 2 User Manual

Precision Cooling
For Business-Critical Continuity™
Liebert
®
InteleCool
®
2
User Manual - Outdoor Wall-Mount Air Conditioner, 1.5 - 5 Tons, 50 & 60 Hz

Emerson Liebert InteleCool 2 Specifications

General

Brand	Emerson
Model	Liebert InteleCool 2
Category	Air Conditioner
Language	English

Summary

Liebert InteleCool2 Introduction and Features

General Unit Description

Unit design for convenience and dependability in remote locations, emphasizing ease of installation.

Standard Features Overview

Details on scroll compressor, refrigeration system, coils, blower, filter, cabinet, and control interface.

Optional Features

Various optional features like 4/5 Ton units with 3 Ton openings, compressor location, and heaters.

Ancillary Components

Describes components like wall-mounted thermostat, supply/return grilles, and spare filters.

Accessories

Details on Liebert Dual Unit Control for managing two units in lead/lag fashion.

Liebert InteleCool2 Installation Guide

Installation Preparation

Covers room preparation, location considerations, and equipment inspection prior to installation.

Unit Mounting and Installation

Step-by-step guide for physically mounting the unit to the wall and securing it.

Piping and Ducting Connections

Information on factory-made piping, condensate drain, and field-attached ducting.

Electrical Connections

Details on power and control wiring, safety warnings, and connection points.

Optional Air Damper Adjustment

Instructions for adjusting the optional outdoor air damper for proper airflow.

Optional Economizer Installation

Installation and adjustment procedures for the optional economizer system.

Installation Completion and Startup

Complete Installation Checklist

A comprehensive checklist to ensure all installation steps are correctly completed before operation.

Unit Startup Procedure

Step-by-step guide for safely powering up and verifying the unit's operation after installation.

Liebert InteleCool2 Operation Modes

Compressorized Cooling

Explains the vapor-compression refrigeration cycle and how the unit cools the space.

Economizer Cooling (Optional)

Details on using outside air for cooling when conditions are favorable, including sensor and actuator.

Heating Operation (Optional)

Describes how the optional resistance heating engages to warm the space.

Unit Control Systems

Explains remote interface, pressure switches, and various control options for system operation.

Liebert InteleCool2 Maintenance Procedures

Filter Maintenance

Instructions for accessing, checking, and replacing the unit's air filters.

Blower Package Inspection

Guidance on inspecting blower wheels, housings, and motors for debris and proper mounting.

Economizer Maintenance

Monthly inspection of the economizer for debris in the hood, damper, and sensor.

Heater Maintenance

Information on servicing or removing heater elements from inside or outside the unit.

Refrigeration System Inspection

Monthly inspection of refrigeration components for proper function and signs of wear.

Compressor Maintenance and Replacement

Covers identifying failures, prevention, and step-by-step compressor replacement procedures.

Liebert InteleCool2 Specifications

Dimensional Data

Provides detailed physical dimensions and mounting information for the unit models.

Technical Performance Data

Presents performance data, capacities, airflow, and electrical specifications in tables.

Liebert InteleCool2 Troubleshooting

Troubleshooting Guide

A guide to diagnose and resolve common problems with the unit's operation.

Liebert InteleCool2 Maintenance Inspection

Maintenance Inspection Checklist

A detailed checklist for regular monthly and semi-annual maintenance inspections.

Liebert InteleCool2 Parts Information

Parts Lists and Identification

Comprehensive lists of replacement parts for refrigeration, electric panels, and components.