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Carrier Crystal Plus 42KHFT18-708 User Manual

Carrier Crystal Plus 42KHFT18-708
58 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
220-240V ~, 50Hz
R
2
2
03502821
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
53KHET 12-18-24 Cool Only
53QHET 12-18-24 Heat Pump
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Carrier Crystal Plus 42KHFT18-708 Specifications

General IconGeneral
TypeSplit AC
Compressor TypeRotary
Weight (Indoor Unit)12 kg
Cooling Capacity1.5 Ton
RefrigerantR32
Power Supply230V, 50Hz

Summary

Precautions Before Installation

SAFETY PRECAUTIONS

Lists safety measures for installation and maintenance of AC equipment, emphasizing qualified technicians.

Warranty Exclusions

Details items excluded from the warranty, such as electrical connection errors and owner misuse.

Models and Operating Limits

Model Overview

Lists system and unit model numbers for both heat pump and cool-only configurations.

Cooling and Heating Limits

Specifies the acceptable temperature ranges for cooling and heating operations for the unit.

Dimensions and Weight

Indoor Unit Specifications

Provides detailed dimensions and weight specifications for various indoor unit models.

Outdoor Unit Specifications

Provides detailed dimensions and weight specifications for various outdoor unit models.

Installation Location Selection

8.1 Considerations for Indoor Unit Location

Details crucial factors for choosing the optimal indoor unit placement, ensuring performance and accessibility.

9.2 Considerations for Outdoor Unit Location

Provides guidelines for choosing the best outdoor unit placement to ensure optimal performance.

Unit Installation Procedures

13-1 Preparation Steps Before Installation

Details the necessary preparations before installing the indoor unit, including wall hole location.

15.2 Wall Installation Steps

Details the process of assembling and installing the wall support for the outdoor unit.

Refrigerant Piping Lines

16-3 Instructions for Connecting Piping

Provides essential instructions and precautions for connecting refrigerant piping lines.

16-6 Refrigerant Charge & Diameters

Details refrigerant charge calculations and pipe diameters/lengths for proper system performance.

16-14 Air Purging and Leak Checks

Procedures for purging air from the system and methods for checking refrigerant leaks.

Connecting Condensate Drain Line

17-3 Instructions for Connecting Drain Line

Provides important instructions and precautions for correctly installing the condensate drain line.

Connecting Electrical Wiring

18-2 Wiring: Unit to Circuit Breaker

Explains electrical wiring connections between indoor/outdoor units and the circuit breaker.

18-3 Electrical Data

Provides electrical specifications, including consumption and circuit breaker ratings for different models.

Finishing Installation

Finishing Steps of Installation

Covers final steps like bundling pipes, sealing wall holes, and checking controls.

Test Running Procedures

Cooling & Heating Test Running Steps

Details the procedures for conducting cooling and heating test runs and measuring performance.

Air Circulation for Indoor Unit

Air Flow Direction Control

Explains how to control the direction of air supply using louvers and the remote.

After Installation Check List

Installation Checklists (Unit, Piping, Electrical)

Checklists for verifying correct installation of units, piping, drain line, and electrical connections.

Self-Diagnostic Function

Malfunction Detection by LED Indicators

Details the LED indicators for various malfunctions in Cool Only and Heat Pump systems.

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