EasyManua.ls Logo

DuctlessAire DA2421-H2-I - User Manual

Default Icon
96 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
D
UCTLESSAIRE MINI SPLIT
2017 SERVICE MANUAL

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the DuctlessAire DA2421-H2-I and is the answer not in the manual?

Summary

Safety Precautions

1. Accidents and Emergency Procedures

Guidance for immediate actions in case of accidents or emergencies.

2. Installation and Pre-Installation Guidelines

Steps and warnings for proper unit installation and setup procedures.

3. Operation and Maintenance Recommendations

Guidelines for safe and effective operation and routine maintenance.

Specifications

1. Model Reference Details

Details and identification of different indoor and outdoor unit models.

2. Electrical Wiring Diagrams

Schematics illustrating electrical connections for indoor and outdoor units.

Product Features

1. Operation Modes and Functions

Explanation of various operating modes, functions, and features of the unit.

1.1-1.10: Core Features and Modes

Covers abbreviations, safety, display, modes (cooling, heating, auto), and timer.

1.11-1.19: Advanced Features and Information

Details on auto-restart, optional features, and information inquiry.

Maintenance and Disassembly

1. Maintenance Procedures

Procedures for regular maintenance and checks, including first-time installation.

2. Disassembly Guide

Step-by-step guide for dismantling indoor and outdoor units.

Troubleshooting

1. Safety Caution for Troubleshooting

Important safety warnings to be observed before performing troubleshooting.

2. General Troubleshooting Steps

Common issues and their general troubleshooting steps, including error displays.

3. Error Diagnosis Without Error Code

Methods for diagnosing and resolving problems that do not trigger specific error codes.

4. Quick Maintenance by Error Code

Guides for rapidly resolving issues based on displayed error codes.

5. Troubleshooting by Error Code

Detailed diagnosis and solutions for various error codes.

Appendix

i) Temperature Sensor Resistance Value Tables

Tables for temperature sensor resistance values for T1, T2, T3, T4, and TP.

iii) Pressure On Service Port(R410 A)

Charts showing pressure values on service ports for R410A refrigerant.

DuctlessAire DA2421-H2-I Specifications

General IconGeneral
TypeMini-Split
Cooling Capacity24000 BTU
Heating Capacity24000 BTU
Heating Seasonal Performance Factor (HSPF)10
Voltage208-230V
Phase1
RefrigerantR410A

Related product manuals