Carrier 38QUS048R8T series User Manual

CASSETTE TYPE AIR CONDITIONER
OWNER’S MANUAL
IMROPTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit.
Make sure to save this manual for future reference.
Please check the applicable models, F-GAS and manufacturer information from the
“Owner's Manual - Product Fiche” in the packaging of the outdoor unit.
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OWNER’S MANUAL
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EJERENS MANUAL
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MANUAL DEL PROPIETARIO
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MANUEL DU PROPRIÉTAIRE
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MANUALE DEL PROPRIETARIO
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Carrier 38QUS048R8T series Specifications

General

Model	38QUS048R8T series
Refrigerant	R-410A
Phase	1
Cooling Capacity	48, 000 BTU/h
Voltage	208/230V
Heating Capacity	48000 BTU/h

Summary

1. READ BEFORE OPERATING

1.1 Safety Precautions

Covers essential safety warnings and precautions for using the air conditioner, including warnings about electrical work and flammable refrigerants.

1.2 Part Names

Identifies and illustrates the various parts of the indoor and outdoor units for user reference.

2. OPERATION

2.1 Operating Conditions

Details the recommended indoor and outdoor temperature ranges for optimal cooling and heating operations.

2.2 How It Works

Explains the basic operation modes and internal processes like compressor delay and auto defrost.

2.3 Hints For Economical Operation

Provides tips for optimizing energy usage, improving performance, and reducing running costs.

3. CARE AND MAINTENANCE

Cleaning the Air Filter

Instructions for cleaning the air filters using vacuum or water to maintain optimal performance.

Storage Preparation

Steps to prepare the unit for storage during long periods of non-use, including cleaning and power disconnection.

Re-use After Storage

Steps to follow when resuming operation after the unit has been stored, ensuring safe and proper startup.

4. TROUBLE SHOOTING

Guides, Tips and Cautions

Provides operational advice, common occurrences, and basic troubleshooting steps before calling for service.

Contact Your Dealer

Lists critical issues requiring immediate unit shutdown and contact with a qualified dealer or service personnel.