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Carrier 42LUVH075N-1 - User Manual

Carrier 42LUVH075N-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 42LUVH075N-1 Specifications

General IconGeneral
BrandCarrier
Model42LUVH075N-1
CategoryAir Conditioner
LanguageEnglish

Summary

Precaution and Safety

Safety Precaution

Instructions to prevent injury and property damage during operation and installation.

Warning

Critical warnings regarding installation, electrical work, grounding, wiring, and handling.

Cautions

Details cautions for gas leakage, drain hose installation, level keeping, noise, and environmental exposure.

Outline and Dimensions

Indoor Unit Dimensions

Provides detailed dimensions (W, D, H) for each indoor unit model listed in a table.

Outdoor Unit Dimensions

Provides detailed dimensions (L1, W1, H, L2, W2) for each outdoor unit model listed in a table.

Refrigerant Cycle Diagram

System Flow Diagram

Illustrates the refrigerant circulation path for cooling and heating modes, showing key components.

Wiring Diagrams

Indoor Unit Wiring Diagrams

Wiring diagrams for indoor units, detailing connections for various models.

Outdoor Unit Wiring Diagrams

Wiring diagrams for outdoor units, detailing connections for various models.

Installation Details

Torque and Cable Specifications

Details wrench torque for connections and power cord selection based on current rating.

Pipe Length, Elevation, and Purging

Covers pipe specifications, elevation limits, refrigerant amounts, and vacuum pump purging procedures.

Operation Description

Abbreviations and Protection

Defines operational abbreviations (T1-T5) and outlines main protection features for the unit.

Operating Modes

Explains various modes like fan, cooling, heating, auto, drying, timer, and sleep functions.

Optional Features

Describes the Ionizer function and the 8°C Heating option.

Trouble Shooting

Error Codes and Diagnosis

Lists indoor unit error codes, LED status, and provides diagnostic flowcharts for common issues.

Component Checks

Details resistance checks for compressors, fan motors, and temperature sensors to aid in diagnosis.

Capacity Table

42;38 LUVH025 N-1 Capacity

Provides cooling and heating capacity data for the 025N-1 model across various temperature conditions.

42;38 LUVH035 N-1 Capacity

Provides cooling and heating capacity data for the 035N-1 model across various temperature conditions.

42;38 LUVH045 N-1 Capacity

Provides cooling and heating capacity data for the 045N-1 model across various temperature conditions.

42;38 LUVH055 N-1 Capacity

Provides cooling and heating capacity data for the 055N-1 model across various temperature conditions.

42;38 LUVH065 N-1 Capacity

Provides cooling and heating capacity data for the 065N-1 model across various temperature conditions.

42;38 LUVH075 N-1 Capacity

Provides cooling and heating capacity data for the 075N-1 model across various temperature conditions.

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