AC Pro AWH09QC-D3DNA3D/I - User Manual

AC Pro S-Series 9-12K
Service Manual
Models
AWH09QC-A3DNA3D/I AWH09QC-A3DNA1D/O
AWH12QC-A3DNA3D/I AWH12QC-A3DNA1D/O
AWH09QC-D3DNA3D/I AWH09QC-D3DNA1D/O
AWH12QC-D3DNA3D/I AWH12QC-D3DNA1D/O
(Refrigerant R410A)

Summary

Function and Control

On;Off Button

Functionality of the power button to turn the unit on or off.

Mode Button

Selecting operating modes like Auto, Cool, Dry, Fan, and Heat.

FAN Button

Adjusting the fan speed settings for the air conditioner.

SWING Button

Temperature Adjustment Buttons (▲;▼)

Used to increase or decrease the set temperature.

I FEEL Button

TIMER ON;TIMER OFF Button

Brief Description of Modes and Functions

Basic System Functions

Details on core modes: Cooling, Drying, Heating, Auto, and Fan.

I Feel Control Mode

Compulsory Defrosting Function

Refrigerant Recovery Function

Procedure for qualified technicians to recover refrigerant.

X-Fan Mode

8°C;46°F Heating Function

Outdoor Unit Operations and Parameters

Ambient Temperature Compensation Check

Effective Judgment Controls Check

Basic Operational Modes

Details on Cooling, Dehumidifying, Air Supplying, and Heating modes.

Temperature Setting Ranges

Special Functions and Controls

Defrosting and Control Logic

Conditions for defrosting and core operational control logic.

Fan and Valve Controls

Evaporator Frozen Prevention

Protection function against evaporator freezing during cooling.

Protection Functions and Troubleshooting

Starting Estimation and Frequency Limits

Parameters for initial operation startup and frequency adjustments.

Overload Protection Functions

Details on overload protection in cooling and heating modes.

Discharge and Overcurrent Protections

Protections related to discharge temperature and overcurrent.

Module and System Protections

Covers voltage sag, communication faults, and module protections.

Compressor Specific Protections

Overloads, phase current, starting-up, and out-of-step protections.

Sensor Failure Detection

GREE+ App Operation Manual

App Setup and Requirements

WIFI Network and Unit Registration

App Navigation and Customization

Operating Modes and Temperature Control

Using the app to control operating modes and adjust temperature.

Fan and Temperature Unit Settings

Unit Display, Energy, and Freeze Guard

Louver and Sleep Mode Control

Timer Mode Programming

Humidify Mode Control

Indoor Noise and Area Fan Control

AC Pro AWH09QC-D3DNA3D/I Specifications