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Carrier 38QPCT18H-708 User Manual

Carrier 38QPCT18H-708
54 pages
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Hi Wall Split Air Conditioners
53QPCT 18C-24C Cool Only
53QPCT 18H-24H
Heat Pump
Rev. (0) - 2013
220-240V ~ 50Hz 1Ph
R
2
2
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
03502767
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
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Carrier 38QPCT18H-708 Specifications

General IconGeneral
Model38QPCT18H-708
Cooling Capacity (BTU)18000
RefrigerantR-410A
Voltage (V)208/230
Phase1
Compressor TypeScroll
TypeAir Conditioner
Sound Pressure Level (Outdoor Unit)55 dB(A)

Summary

Installation Planning and Safety

General Notes and Precautions

Essential introductory guidance for installers, covering general notes and critical safety precautions before starting installation.

System Specifications and Operating Limits

Details on unit models, operating limits, and dimensions, crucial for understanding system capabilities.

Installation Location Guidelines

Considerations for selecting optimal installation sites for both indoor and outdoor units to ensure performance and accessibility.

Installation Procedures

Installation Accessories

Lists standard installation accessories supplied with the unit for proper assembly and connection.

Indoor Unit Installation

Detailed steps for preparing and mounting the indoor unit, including wall bracket installation and routing connections.

Remote Control Installation

Instructions for installing batteries and using the wireless remote control for unit operation.

Unit Installation and Connections

Outdoor Unit Installation

Procedures for assembling supports and securely mounting the outdoor unit, including wall and floor options.

Connecting Refrigerant Piping Lines

Detailed guide on flaring, connecting, insulating, and leak-testing refrigerant lines between units.

Connecting Condensate Drain Line

Instructions for correctly routing and connecting the condensate drain line for proper water removal.

Connecting Electrical Wiring

Procedures for safely connecting power supply, circuit breakers, and unit wiring according to regulations.

Finalization, Testing, and Troubleshooting

Finishing Installation Steps

Final steps to secure piping, seal wall holes, and complete the physical installation of the unit.

Test Running Procedures

Steps to perform cooling and heating test runs, measure pressures, and verify system performance after installation.

After Installation Check List

A comprehensive checklist to verify all installation steps, connections, and unit mounting are correctly completed.

Self Diagnostic Function

Explanation of the unit's self-diagnostic capabilities for detecting and displaying malfunctions via indicator lights.

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