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Carrier 40KQM012 - User Manual

Carrier 40KQM012
153 pages
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40KQM
INSTALLATION MANUAL MONTAGE-INSTRUCTIES
MANUALE DI INSTALLAZIONE O K
MANUEL D’INSTALLATION MANUAL DE INSTALAÇÃO
INSTALLATIONSANWEISUNG INSTALLATIONSMANUAL
MANUAL DE INSTALACIÓN ASENNUSOHJE

Table of Contents

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Carrier 40KQM012 Specifications

General IconGeneral
TypeSplit
Cooling Capacity (BTU/hr)12000 BTU/hr
Operating Temperature Range (Cooling)18-43 °C
Net Weight (Indoor Unit)8.2 kg
Net Weight (Outdoor Unit)22.8 kg

Summary

Product Overview

Remote Control Compatibility

Details compatible remote control options: IR, Room Controller, and Zone Manager.

Dimensions and Weight

Technical Specifications

Nominal Power Input

Presents the nominal power input for cooling and heating.

Included Materials

Lists the items included with the indoor unit for installation and use.

Operating Voltage and Frequency Limits

Specifies the voltage and frequency limits for operation.

Required Installation Components

Details the parts needed for a complete installation.

General Installation Information

Installation Procedures and Safety

Provides essential safety and procedural instructions for installing the unit.

Site Selection Guidelines

Offers recommendations and positions to avoid for optimal unit placement.

Available Accessories

Lists optional accessories available for the indoor unit.

Critical Installation Warnings

Environmental and Placement Avoidances

Highlights environmental and positional factors to avoid during installation.

Piping and Drainage Precautions

Details crucial warnings regarding refrigerant and condensate pipe configurations.

Installation Steps and Airflow

Airflow Direction Control

Explains how to adjust louvres for optimal airflow in heating and cooling modes.

Installation Access Requirements

Emphasizes ensuring access for installation and maintenance after unit placement.

Detailed Installation Procedure

Pre-Installation Preparations

Details pre-installation steps, including handling, ceiling dimensions, and insulation.

Mounting and Leveling the Unit

Describes the process of mounting the unit using hangers and ensuring it is level.

Installation Tasks

Creating Wall Openings for Connections

Instructions for creating the wall opening for connecting pipes and cables.

Condensate Drainage System

Guidelines for installing the condensate drain pipe for proper water flow and odor prevention.

Grille and Frame Assembly

Steps for attaching the grille and frame assembly to the unit.

Refrigerant Line Connections

Connecting Pipes to the Unit

Instructions for connecting refrigerant pipes to the unit, including torque specifications.

Proper Pipe Flaring Techniques

Detailed steps for properly flaring the ends of refrigerant pipes.

Leak Testing and Insulation

Procedures for checking for leaks and insulating refrigerant connections.

Electrical Wiring and Connections

Control Panel Layout

Identifies the various components and terminals on the control panel.

System Wiring Configuration

Guidelines for connecting indoor and outdoor units and the main power supply.

Electrical Connection Details

Terminal Box Identification

Explains the terminal box labels for earth, live, neutral, and communication wires.

Cable Sizing Recommendations

Specifies the minimum conductor cross-section for connecting cables.

Cable Routing Guide

Illustrates how cables should be routed through the unit.

Fresh Air and Adjacent Room Air

Connecting Fresh Air and Adjacent Ducts

Details how to connect fresh air intake ducts and deliver air to an adjacent room.

Adjacent Room Airflow Management

Instructions for directing conditioned air into an adjacent room.

Fresh Air Intake Installation

Steps for setting up the fresh air intake, including baffle installation.

Airflow Performance and Testing

Adjacent Room Air Supply Diagram

Graph showing airflow and static pressure for adjacent room supply.

Fresh Air Renewal System Setup

Guidelines for installing and configuring the fresh air intake fan.

Conditioned Air Supply to Adjacent Rooms

Requirements for supplying conditioned air to an adjacent room.

Post-Installation Operational Testing

Step-by-step guide to perform operational tests after installation.

Unit Configuration and Fault Diagnosis

Configuring Unit Addresses

Instructions for configuring addresses for multiple indoor units.

Interpreting Fault Codes

Explains how to interpret fault codes indicated by LED lights.

Fault Code Reference Table

Lists specific fault codes and their corresponding error descriptions.

Unit Status Indicators and User Guide

Understanding Indicator Lights

Identifies the function of the unit's indicator LEDs (P, Q, R, S).

Emergency Operation Mode

Details the function and operation of the emergency push-button.

Guidance for Unit Owners

Provides advice for explaining the unit's operation and maintenance to the end-user.

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