Costway EP24555US-WH - User Manual

Questions and Answers

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Anthony SpencerAug 12, 2025
Why is my Costway EP24555US-WH Air Conditioner not cool enough?
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  brittanywarrenAug 12, 2025
  If your Costway Air Conditioner isn't cooling effectively, several factors could be at play. First, ensure that all doors and windows are securely closed to prevent outside air from interfering with the cooling process. Next, identify and eliminate any heat sources within the room that may be contributing to the issue. Check the exhaust air hose to make sure it is properly connected and free from blockages. Also, verify that the temperature setting is appropriately adjusted to your desired level. Finally, inspect the air inlet to ensure it is clean and unobstructed.
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Michael MartinezAug 16, 2025
What to do if my Costway EP24555US-WH does not start?
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  Joseph VillegasAug 16, 2025
  If your Costway Air Conditioner unit fails to start when you press the on/off button, there are a couple of potential reasons. One possibility is that the water tank is full, which is indicated by a blinking water full indicator lamp. If this is the case, simply empty the water tank. Alternatively, if you are in cooling mode, the room temperature might be lower than the set temperature. In this situation, try resetting the temperature to a lower setting.
P
paulwhitakerAug 19, 2025
How to reduce noise from Costway Air Conditioner?
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  Kevin HolmesAug 19, 2025
  If your Costway Air Conditioner is making excessive noise, there are a couple of things to check. First, ensure that the unit is placed on a surface that is as flat and level as possible. If the noise persists, it could be due to the normal flow of refrigerant inside the air conditioner, which is not a cause for concern.
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Mrs. Colleen Stewart DDSAug 25, 2025
What does E2 code mean on Costway EP24555US-WH Air Conditioner?
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  Danielle AllenAug 25, 2025
  The E2 code on your Costway Air Conditioner indicates that the water tray is full during cooling. To resolve this, remove the rubber stopper and empty the water.
L
Lori PerezAug 27, 2025
What does E0 code mean on Costway EP24555US-WH?
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  Elizabeth YoungAug 27, 2025
  The E0 code on your Costway Air Conditioner indicates that the room temperature sensor has failed. You can replace the room temperature sensor; the unit can also function without replacing it.
A
Angela SmithAug 31, 2025
What does E4 code mean on Costway Air Conditioner?
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  Thomas ShepherdAug 31, 2025
  The E4 code on your Costway Air Conditioner indicates that the water tank tray is full when heating. Please empty the water tray.
G
Gary WilliamsSep 3, 2025
What does E1 code mean on Costway EP24555US-WH?
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  kendra93Sep 4, 2025
  The E1 code on your Costway Air Conditioner indicates a failure of the condenser temperature sensor. Replace the condenser temperature sensor.
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leslie33Sep 7, 2025
What does E3 code mean on Costway EP24555US-WH?
- J
  Jennifer PatelSep 7, 2025
  The E3 code on your Costway Air Conditioner indicates that the evaporator temperature sensor has failed. Replace the evaporator temperature sensor.

Summary

1. Safety Awareness

Safety Precautions and Notes

Covers general safety rules, warnings, and important notes for safe operation and handling.

2. Name of Parts

3. Accessories

4. Appearance and Function of Control Panel

Control Panel Layout and Buttons

Explains the location and function of buttons on the control panel.

5. Appearance and Function of Remote Control

Remote Control Overview

Details the layout and buttons of the remote control.

6. Operation Introduction

Getting Started and Basic Operations

Provides initial setup steps and guides for basic cooling, dehumidifying, and fan modes.

Operation Modes and Water Management

Setting Timers and Managing Water Drainage

Guides on setting timer functions and handling water full alerts and drainage.

7. Installation Explanations

General Installation Guidelines

Covers placement, distance requirements, and socket wiring for installation.

Window Kit Installation

Window Slider Kit Procedure

Step-by-step guide for fitting and securing the window slider kit.

8. Maintenance Explanations

Air Filter Cleaning and Replacement

Instructions for cleaning and replacing the air filter.

Cleaning the Air-Conditioner Surface

9. Troubleshooting

Common Issues and Solutions

Addresses common operational issues like unit not starting or not cooling.

Costway EP24555US-WH Specifications

General

Brand	Costway
Model	EP24555US-WH
Type	Portable Air Conditioner
Cooling Power	10000 BTU
Color	White
Voltage	115V/60Hz
Power Source	Corded Electric
Noise Level	52 dB
Remote Control	Yes
Window Kit Included	Yes
Features	Dehumidifier, Fan, Sleep Mode
Coverage Area	Up to 350 sq. ft.
Operating Modes	Cooling, Dehumidifying, Fan
Timer	24-hour