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DuctlessAire DA2421-H2-O - User Manual

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D
UCTLESSAIRE MINI SPLIT
2017 SERVICE MANUAL

Table of Contents

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Summary

Safety Precautions

In Case of Accidents or Emergency

Safety measures for accidents or emergencies involving the unit.

Pre-Installation and Installation

Safety guidelines for unit installation and pre-installation steps.

Operation and Maintenance

Safety precautions for operating and maintaining the unit.

Specifications

Model Reference

Details specific indoor and outdoor unit models and their capacities.

Electrical Wiring Diagrams

Provides wiring diagrams for indoor and outdoor units.

Product Features

Operation Modes and Functions

Explains various operating modes and their functions.

Display Function

Describes the unit's display functions and indicators.

Safety Features

Details safety features like compressor delay and refrigerant leakage detection.

Maintenance and Disassembly

Maintenance Procedures

Covers first-time installation checks and refrigerant recharge.

Disassembly Procedures (Indoor & Outdoor)

Step-by-step guides for disassembling indoor and outdoor units.

Troubleshooting

Safety Caution

Critical safety warnings before performing troubleshooting.

General Troubleshooting

Overview of common issues and troubleshooting steps.

Error Code Troubleshooting

Quick maintenance and detailed solutions for error codes.

Appendix

Temperature Sensor Resistance Values

Tables of resistance values for temperature sensors.

Pressure On Service Port

Information on pressure readings at the service port for R410A.

DuctlessAire DA2421-H2-O Specifications

General IconGeneral
BTU24000
Voltage208-230V
Hertz60Hz
Phase1
Cooling Capacity24000 BTU
EER10.5
HSPF8.5
RefrigerantR410A
Power Supply208/230V, 60Hz, 1Ph
Outdoor Unit Noise Level56 dB
Indoor Unit Dimensions (W x H x D)42.5 x 13 x 9.5 inches
Outdoor Unit Dimensions (W x H x D)27.6 x 12.6 inches

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