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Deye DGWA2-ACDCBLW12K - User Manual

Deye DGWA2-ACDCBLW12K
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Photovoltaic DC/AC Split System Air Conditioner
Installation Manual

Table of Contents

Questions and Answers

  • A
    Alexis DeanAug 18, 2025
    Why is my Deye DGWA2-ACDCBLW12K not cooling properly?
    • J
      john93Aug 18, 2025
      Several factors can cause poor cooling performance in your Deye Air Conditioner. The temperature setting might be higher than the room temperature; try lowering it. The heat exchanger or air filter could be dirty, requiring cleaning. Obstructions in the air inlet or outlet should be removed after turning the unit off. Ensure doors and windows are closed to prevent heat entry. Reduce heat sources in the room, such as computers or electronics. Deactivate the SLEEP function. If using solar power, ensure sufficient grid power is available.
  • G
    ggibsonAug 20, 2025
    What to do if my Deye Air Conditioner is not working?
    • J
      Jacob FlynnAug 20, 2025
      If your Deye Air Conditioner isn't working, first, check that both solar and grid power are on. Replace the remote control batteries if they are dead. Also, ensure the timer function is turned off.
  • B
    Blake WalterAug 22, 2025
    How to get rid of bad odor from my Deye DGWA2-ACDCBLW12K Air Conditioner?
    • B
      Brett GarciaAug 23, 2025
      A bad odor from your Deye Air Conditioner can come from absorbed environmental odors. Unfortunately, there is no specific solution for this issue. However, if the filters are moldy, cleaning them might resolve the problem.
  • J
    Johnathan StoneAug 25, 2025
    What to do if error code appears on my Deye Air Conditioner?
    • R
      Randy RiosAug 26, 2025
      If an error code appears on your Deye Air Conditioner, the unit may stop or continue running safely. Wait about 10 minutes to see if the problem resolves itself. If the error persists, disconnect both solar and grid power, wait 2 minutes, and reconnect. Then, turn the unit back on. If this doesn't work, turn off the unit.
  • P
    Paul BaldwinAug 27, 2025
    Why does my Deye Air Conditioner change to FAN mode automatically?
    • C
      Carrie SimmonsAug 28, 2025
      Your Deye Air Conditioner might switch to FAN mode to prevent frost formation. In this case, wait for the temperature to increase, and it will return to the previous mode. Alternatively, the set temperature may have been reached, causing the compressor to turn off. The unit will resume normal operation when the temperature fluctuates again.
  • B
    Brandon SmithAug 30, 2025
    Why is the heating performance of my Deye DGWA2-ACDCBLW12K poor?
    • J
      jared68Aug 30, 2025
      Poor heating performance in your Deye Air Conditioner can occur if the outdoor temperature is below 7°C (44.5°F); consider using an auxiliary heating device. Also, ensure that all doors and windows are closed to prevent cold air from entering.
  • J
    Jeremy YorkSep 2, 2025
    Why is my Deye Air Conditioner indoor unit making noises?
    • D
      david49Sep 2, 2025
      A rushing air sound may occur when the louver resets its position. A squeaking sound may occur after running the unit in HEAT mode due to expansion and contraction of the unit’s plastic parts.
  • T
    Todd WolfeSep 4, 2025
    Why does my Deye DGWA2-ACDCBLW12K indoor unit emit white mist?
    • J
      jeffrey73Sep 4, 2025
      In humid regions, a large temperature difference between the room’s air and the conditioned air can cause white mist to be emitted from your Deye Air Conditioner indoor unit.
  • E
    emily75Sep 6, 2025
    Why are my Deye DGWA2-ACDCBLW12K indoor and outdoor units making noises?
    • B
      bryan01Sep 6, 2025
      A low hissing sound during operation is normal, caused by refrigerant gas flowing through both units. A low hissing sound when the system starts, stops, or is defrosting is also normal, due to the refrigerant gas stopping or changing direction. Squeaking sounds can occur due to the expansion and contraction of plastic and metal parts caused by temperature changes during operation.
  • R
    Roger RasmussenSep 9, 2025
    What to do if my Deye DGWA2-ACDCBLW12K Air Conditioner operation is erratic?
    • J
      Jennifer CampbellSep 9, 2025
      If your Deye Air Conditioner is operating erratically, it may be due to interference from cell phone towers or remote boosters. Try disconnecting the power, then reconnecting it. Press the ON/OFF button on the remote control to restart operation.

Summary

Model Applicability

Accessories

Equipment Description

Standards Reference

Disclaimer

Symbols Used

Safety Precautions

Indoor Unit Mounting Instructions

Outdoor Unit Mounting Instructions

Outdoor Unit Required Clearances

Specifies minimum clearance distances needed around the outdoor unit.

Refrigerant Pipe Specifications

Refrigerant Fill Capacity

Provides charge volume and pressure data for different unit models.

Maximum Length of Piping

Addition of Refrigerant Per Pipe Length

Details refrigerant addition requirements for longer pipe runs.

Connecting the Refrigerant Piping

Instructions on how to connect refrigerant piping, including flaring.

Pressure Testing the System

Evacuate the System

Details the process and requirements for evacuating the system.

Releasing the Refrigerant into the System

Electrical Connections

Installation of Solar Modules

Solar Array Maximum Voltage

Explains how to calculate and adhere to the maximum solar array voltage.

Solar Array Maximum Current

Galvanic Considerations Outdoor Unit

Addresses galvanic isolation and rating requirements for the outdoor unit.

Solar Module Installation

Provides general guidance and safety precautions for solar module installation.

Solar Array Mechanical Installation

Selecting an Installation Place

Guidance on choosing the optimal location for solar module installation.

Selecting the Proper Support Frame

Instructions on selecting and using appropriate support frames for modules.

Ground Mounting

Roof Mounting

Pole Mounting

Solar Array Wiring

General Installation

Earth Fault Protection Solar DC

Solar Disclaimer

Signage

Electrical and Gas Leak Checks

Gas Leak Checks

Describes methods for checking for gas leaks in the system.

Electrical Safety Checks

Outlines checks for earthing, insulation, and electrical leakage.

Test Run

Commissioning Checklist

Provides a checklist for verifying all installation and operational steps.

Maintenance

Indoor Unit Maintenance

Instructions for cleaning and maintaining the indoor unit and its filters.

Outdoor Unit Maintenance

Guidance on inspecting and maintaining the outdoor unit's components.

Operation

Remote Control Operation

Details the functions and usage of the infrared remote controller.

Basic Operation of Remote Control

Android or iPhone App

Troubleshooting and Repair

Common Issues

Deye DGWA2-ACDCBLW12K Specifications

General IconGeneral
BrandDeye
ModelDGWA2-ACDCBLW12K
CategoryAir Conditioner
LanguageEnglish

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