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Carrier 42LUVH045N-1 - User Manual

Carrier 42LUVH045N-1
52 pages
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LUV INVERTER SERIES
Service Manual
42/38LUVH025N-1
42/38LUVH035N-1
42/38LUVH045N-1
42/38LUVH055N-1
42/38LUVH065N-1
42/38LUVH075N-1

Table of Contents

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Carrier 42LUVH045N-1 Specifications

General IconGeneral
Model42LUVH045N-1
Cooling Capacity (BTU)45, 000
Cooling Capacity (Ton)3.75
Heating Seasonal Performance Factor (HSPF)9.0
Phase1
RefrigerantR410A
Voltage208/230

Summary

PART1. Safety and Precautions

General Safety, Warnings, and Cautions

Comprehensive safety guidelines, warnings, and cautions for operation and installation.

PART2. Unit Dimensions

Indoor and Outdoor Unit Dimensions

Provides detailed dimensions for both indoor and outdoor units across models.

PART3. Refrigerant Cycle

System Refrigerant Flow Diagram

Visual representation of the refrigerant path within the system.

PART4. Wiring Diagrams

Indoor and Outdoor Unit Wiring

Detailed wiring schematics for indoor and outdoor unit components.

PART5. Installation Procedures

Installation Torque, Cables, and Purging

Covers installation torque, cable connection specs, pipe length, and air purging methods.

PART6. Operation and Functions

Protections, Abbreviations, and Modes

Explains unit protections, abbreviations, and operational modes like cooling and heating.

Special Features and Controls

Details auto, drying, forced, timer, sleep, ionizer, and 8°C heating functions.

PART7. Troubleshooting and Maintenance

Error Codes and Diagnosis

Lists error displays and provides diagnostic steps for troubleshooting.

Key Component Testing

Guidance on checking resistance values for compressors and fan motors.

PART8. Capacity Tables

Model Capacity Data

Tables showing cooling and heating capacity for all listed models under various conditions.

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