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Carrier 53KHRT 12-18-24 Crystal User Manual

Carrier 53KHRT 12-18-24 Crystal
54 pages
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Rev. (0) - 2012
Quality
Management System
ISO 9001 : 2008
Certicate No.: QS-5519HH
Enviromental
Management System
ISO 14001 : 2004
Certicate No : 12 104 30334 TMS
Safety
Management System
BS OHSAS 18001 : 2007
Certicate No : 12 116 30334 TMS
03502825
Carrier is committed to continuously improving its products according to national and international standards
to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
All specications subject to change without prior notice according to Carrier policy of continuous development.
INSTALLATION MANUAL
Hi Wall Split Air Conditioners
53KHRT 12-18-24
Cool Only
220-240V ~, 50Hz
R
2
2
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Carrier 53KHRT 12-18-24 Crystal Specifications

General IconGeneral
BrandCarrier
Model53KHRT 12-18-24 Crystal
CategoryAir Conditioner
LanguageEnglish

Summary

General Notes to Installer

Precautions Before Installation

What is not covered in our warranty?

Details warranty exclusions for failures due to incorrect installation or misuse.

Split System Description

Models

Operating Limits

Dimensions and Weight of Indoor Unit

Dimensions and Weight of Outdoor Unit

Selecting Installation Location of Indoor Unit

8.1 Considerations of Selecting Installation Location

Guidelines for choosing the indoor unit's placement for optimal air circulation and access.

Selecting Installation Location of Outdoor Unit

9.1 Installation Locations

Describes possible locations for outdoor unit installation: wall, roof, or ground.

9.2 Considerations for Selecting Installation Locations

Guidance on avoiding issues like excessive distance, height difference, and obstacles for the outdoor unit.

9.3 Minimum Clearances When Selecting Installation Location For Single Outdoor Unit Installation

Specifies minimum clearance requirements around the outdoor unit for proper airflow and maintenance.

Installation Location Check List

Installation Accessories

11.1 Standard Installation Accessories Supplied From The Factory

Lists standard installation accessories provided with the unit for domestic markets.

11.2 Standard Installation Accessories Supplied From The Factory (Only for export markets)

Lists standard installation accessories provided for export markets.

11.4 Other Installation Accessories

Details additional installation accessories not supplied from the factory but required for installation.

Installation Chart

Indoor Unit Installation

13-1 Preparation Steps Before Installation

Covers preliminary steps for indoor unit installation, including wall hole selection.

13-2 Installation Steps of Indoor Unit

Details the step-by-step process for installing the indoor unit onto the wall bracket.

Remote Control Installation

14-1 How to Insert Batteries :

Instructions on how to open the remote, insert batteries, and close the compartment.

14-2 Instructions of Using Wireless Remote Control

Provides guidance on operating the remote control effectively and avoiding interference.

Outdoor Unit Installation

15.1 Preparation Steps Before Installation

Steps to prepare the outdoor unit before installation, including unpacking and lifting.

15.2 Wall Installation Steps

Details the assembly and installation of wall support brackets for the outdoor unit.

Connecting Refrigerant Piping Lines

16-1 Refrigerant Connections Chart

Visual guide illustrating the steps for connecting refrigerant piping lines.

16-2 Possible Outlet Locations of Refrigerant Piping Lines From Indoor Unit

Shows four possible locations for routing refrigerant piping from the indoor unit.

16-3 Instructions of Connectiing Refrigerant Piping Lines

Provides instructions and recommendations for connecting refrigerant piping lines correctly.

16.4 Use of Refrigerant Piping Lines

Data on refrigerant piping line diameters and maximum lengths for various unit configurations.

16.7 Description of Refrigerant Connections of Outdoor Unit

Illustrates the refrigerant connection points on the outdoor units for different models.

16.8 Description of Refrigerant Connections of Indoor Unit

Details the refrigerant connection points on the indoor unit.

16.10 Cutting and Flaring Tools

Lists and illustrates the necessary tools for preparing refrigerant piping lines.

16.11 Steps of Preparing Refrigerant Piping Lines Before Connections

Detailed steps for cutting, de-burring, and flaring refrigerant piping lines.

16-12 Steps of Connecting Refrigerant Piping Lines to Indoor Unit

Instructions for connecting refrigerant piping lines to the indoor unit's gas and liquid half unions.

16-13 Steps of Connecting Refrigerant Piping Lines to Outdoor Unit

Instructions for connecting refrigerant piping lines to the outdoor unit's flare valves.

16-14 Air Purging of Indoor Unit and Refrigerant Piping Lines

Introduction to purging air from the indoor unit and refrigerant lines.

16-14-3 Air Purging of Indoor Unit and Refrigerant Piping Lines Using Vacuum Pump

Procedure for purging air from the system using a vacuum pump.

16-15 Pumping Down (Re-installation)

Procedure for collecting refrigerant into the outdoor unit before disconnection or repair.

16-16 Refrigerant Leak Check

Methods for checking refrigerant leakage at connection points using soapy water or a detector.

16-17 Insulating Refrigerant Piping Lines

Instructions on insulating refrigerant piping lines to prevent condensation and conserve energy.

Connecting Condensate Drain Line

17-1 Size of Condensate Drain Line

Specifies the required size and material for the condensate drain line.

Connecting Electrical Wiring

18-1 Electrical Wiring Between Electrical Power Supply and Circuit Breaker of Air Conditioner

Guidelines for wiring between the power supply, circuit breaker, and the air conditioner.

18-2 Electrical Wiring Between Indoor Unit, Outdoor Unit and Circuit Breaker of Air Conditioner

Details electrical wiring between indoor, outdoor units, and the power supply, including safety precautions.

18-3 Electrical Data

Provides electrical data including current, voltage, power consumption, and circuit breaker ratings.

18-4 Filed Connections Electrical Wiring

Shows field wiring diagrams for connecting indoor and outdoor units to power sources.

Finishing Installation

Finishing Steps for Installation

Covers the final steps to complete the installation, including tidying pipes and sealing holes.

Test Running

20.1 Precautions Before Test Running

Important checks to perform before starting the test run to ensure correct operation.

20.2 Cooling Test Running Function by Using Manual Control Button

Explains how to use the manual control button for cooling test run when ambient temperature is low.

20.3 Steps of Cooling Test Running for model 53KHRT12

Specific test procedure for the 53KHRT12 model, including pressure and amp readings.

20.3 Steps of Cooling Test Running for models 53KHRT18 & 53KHRT24

Specific test procedure for 53KHRT18 & 53KHRT24 models, including pressure and amp readings.

Air Circulation for Indoor Unit

Air Flow Direction Control

Guidance on adjusting air supply louvers for optimal air diffusion and comfort.

Air Direction Function

How to use the remote control to automatically adjust the vertical supply air direction.

Swing Function

How to use the remote control to activate the automatic swing function for horizontal louvers.

After Installation Check List

Self Diagnostic Function for Malfunctions Detection

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