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Carrier 38LUVH055N-1 - User Manual

Carrier 38LUVH055N-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 38LUVH055N-1 Specifications

General IconGeneral
BrandCarrier
Model38LUVH055N-1
CategoryAir Conditioner
LanguageEnglish

Summary

PART1. Precaution

Safety Precautions

General safety instructions for preventing injury and property damage.

Installation and Operation Warnings

Critical warnings for installation, electrical work, and safe operation to prevent hazards.

PART2. Outline and Dimensions

Indoor Unit Dimensions

Physical dimensions (W, D, H) for various indoor unit models.

Outdoor Unit Dimensions

Physical dimensions (L1, W1, H, L2, W2) for various outdoor unit models.

PART3. Refrigerant Cycle Diagram

Refrigerant Flow Diagram

Diagram illustrating refrigerant path and components in cooling/heating.

PART4. Wiring Diagram

Indoor Unit Wiring Diagrams

Electrical schematics for indoor units, detailing model-specific connections.

Outdoor Unit Wiring Diagrams

Electrical schematics for outdoor units, detailing model-specific connections.

PART5. Installation Details

Installation Torque and Cable Specs

Torque specs for connections and power cord selection guidelines.

Pipe Length and Evacuation Procedure

Pipe length limits, elevation, and vacuum pump air purging procedure.

PART6. Operation Description

Key Protections and Functions

Details critical protections (compressor, fan, inverter) and preheating functions.

Cooling and Heating Mode Operations

Explains compressor and fan operation rules for cooling and heating modes.

Special Operating Modes

Describes auto, drying, forced, timer, sleep, auto-restart, and optional functions.

PART7. Trouble Shooting

Indoor Unit Error Displays

Lists error codes and LED status for indoor unit issues.

Troubleshooting Diagnosis Procedures

Step-by-step guides for diagnosing and resolving common errors and component issues.

Key Component Resistance Checks

Procedures for checking compressor, fan motor, and sensor resistances with typical values.

PART8. Capacity Table

Capacity Table for Model 42;38 LUVH025 N-1

Cooling/heating capacity data for the 42/38LUVH025N-1 model under various conditions.

Capacity Table for Model 42;38 LUVH035 N-1

Cooling/heating capacity data for the 42/38LUVH035N-1 model under various conditions.

Capacity Table for Model 42;38 LUVH045 N-1

Cooling/heating capacity data for the 42/38LUVH045N-1 model under various conditions.

Capacity Table for Model 42;38 LUVH055 N-1

Cooling/heating capacity data for the 42/38LUVH055N-1 model under various conditions.

Capacity Table for Model 42;38 LUVH065 N-1

Cooling/heating capacity data for the 42/38LUVH065N-1 model under various conditions.

Capacity Table for Model 42;38 LUVH075 N-1

Cooling/heating capacity data for the 42/38LUVH075N-1 model under various conditions.

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