Haier ESA408N-L User Manual

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Design may vary by model number. La conﬁguration peut varier selon le

numéro de modèle.

El diseño puede variar conforme al

número de modelo

This user manual is to be only use for

electronic control 5,100 BTU 6,000 BTU,

8000 BTU 10,000 BTU and 12,000 BTU

Models. - Some models may have an

additional letter after the model number.

Ce guide d'utilisation doit être utilisé

strictement avec les modèles à

commande électronique de 5,100BTU,

6,000 BTU, 8,000 BTU, 10,000 BTU et

12,000 BTU. - Sur certains modèles,

le numér o de modèle peut être suivi

d'une lettre.

Este manual del usuario es únicamente

para utilizar los controles electrónicos

modelos 5,100 BTU, 6,000 BTU,

8000 BTU, 10,000 BTU y12,000 BTU.

Algunos de los modelos pueden tener

una letra adicional después del número

de modelo.

ESA405P-L

ESA406P-L

ESA408N-L

ESA410N-L

ESA412N-L

User & Care Guide

Guide d'utilisation et d'entretien

Guía de uso y cuidado

Room Air Conditioner

Climatiseur individuel

Aire acondicionado

de uso doméstico

MODE SPEED TIMER

FAN HIGH ON

MED OFF

ENERGY

SAVE

DEHUM

LOW

AUTO COOL

SLEEP

°F/°C

Hr

TEMP/TIME

CLEAN FILTER

POWER

AUTO RESTART

FILTER

RESET

0010568059

COOL

Table of Contents

Questions and Answers:

E
Erin UnderwoodAug 14, 2025
Why my Haier ESA408N-L Air Conditioner won't turn on?
- A
  Andrew LloydAug 14, 2025
  Your Haier Air Conditioner might not be starting due to several reasons: it may not be plugged into a grounded outlet, so ensure it is properly plugged in. The power supply cord may have tripped, in which case you should press the RESET button on the cord. The unit might be turned off, so use the remote control or the control panel to turn it on. Lastly, a household fuse or circuit breaker may have blown, requiring you to replace the fuse or reset the circuit breaker.
J
Jaclyn HarrisAug 17, 2025
Why is my Haier ESA408N-L Air Conditioner not cooling the room enough?
- C
  callahanpatriciaAug 17, 2025
  If your Haier Air Conditioner isn't cooling effectively, it might be because the room is too hot; allow time for it to cool down after turning on the unit. Also, the temperature control may not be set correctly, so adjust it on the control panel or remote. Finally, check for any restrictions to airflow by ensuring the air discharge area is not blocked.
B
Bruce HorneAug 21, 2025
What to do if my Haier ESA408N-L keeps turning on and off?
- H
  Heather HaleyAug 21, 2025
  If your Haier Air Conditioner cycles on and off frequently, consider these potential causes: * The air filter might be dirty or restricted, so try cleaning it. * The airflow could be blocked, ensure that the air discharge area is not obstructed. * The outside air temperature may be too low (below 61°F), avoid operating the unit under such conditions. * If the outside temperature is very hot, increase the FAN speed to the highest setting.
E
Emily OsbornAug 25, 2025
How to fix a Haier ESA408N-L Air Conditioner remote that is not working?
- J
  Jeremy ScottAug 25, 2025
  If your Haier Air Conditioner remote isn't working, the batteries might be dead, so replace them. Also, ensure the batteries are inserted in the correct position.
K
Kenneth CamposAug 28, 2025
Why is my Haier ESA408N-L making the room too cold?
- G
  Gary MeadowsAug 28, 2025
  If your Haier Air Conditioner is making the room too cold, it is likely that the temperature is set too low. Try raising the set temperature to a more comfortable level.
C
Candace HillAug 31, 2025
Why is my Haier ESA408N-L dripping water outside?
- T
  Thomas KellyAug 31, 2025
  If your Haier Air Conditioner is dripping water outside, it's likely due to hot, humid weather. This is normal during days with high humidity.
R
Robert ReedSep 3, 2025
What to do if my Haier Air Conditioner is freezing up?
- L
  Lindsey DavisSep 4, 2025
  If your Haier Air Conditioner is freezing up with ice forming on the coil, it's likely due to the outside temperature being too low (below 61°F). To defrost the coil, set the unit to FAN ONLY mode and increase the temperature setting.
R
Richard WeberSep 7, 2025
What to do if my Haier ESA408N-L Air Conditioner drips water into the house?
- J
  Joanna JohnsonSep 7, 2025
  If your Haier Air Conditioner drips water into your house, the unit might not be properly leveled. You should tilt the unit slightly from the front to the back. Refer to Installation section. DO NOT drill a hole in the cabinet base.
K
Kelly RobertsonSep 10, 2025
Why is water collecting in the base of my Haier ESA408N-L?
- C
  Chase ContrerasSep 12, 2025
  If water collects in the cabinet base of your Haier Air Conditioner, it's likely due to humidity draining into the base. This is normal during days with high humidity. DO NOT drill a hole in the cabinet base.

Haier ESA408N-L Specifications

General

Refrigerant	R410A
Energy Efficiency Ratio (EER)	9.7
BTU	4000
Indoor Unit Noise Level	24-40 dB
Outdoor Unit Noise Level	50 dB
Indoor Unit Weight	9 kg
Outdoor Unit Weight	28 kg

Summary

Safety Information

Important Safety Precautions

Essential guidelines to minimize risks of injury, fire, or electrical shock.

Operational Safety & Warnings

Guidelines for safe operation, preventing damage and ensuring proper use of the unit.

Installation

Tools and Parts for Installation

Lists necessary tools and supplied parts for air conditioner installation.

Location Requirements

Specifies ideal placement and clearances for air conditioner installation.

Electrical Requirements

Details electrical safety, outlet compatibility, and power supply specifications.

Unpacking the Air Conditioner

Instructions for safely removing the air conditioner from its packaging.

Preparing the Air Conditioner

Steps for attaching components like side curtains before window installation.

Preparing the Window

Guidance on measuring and preparing the window opening for the unit.

Completing the Installation

Final steps including attaching side curtains and securing the unit.

Using Your Air Conditioner

Starting the Air Conditioner

How to turn on the unit and select initial modes like Energy Save.

Using the Remote Control

Guide to operating the air conditioner functions via the remote control.

Changing the Air Direction

Instructions on adjusting louvers for optimal airflow direction.

Normal Sounds of an Air Conditioner

Explanation of normal operating sounds and their causes.

Caring for Your Air Conditioner

Cleaning the Air Filter

Steps for removing, cleaning, and replacing the air filter for efficiency.

Cleaning the Front Panel

Instructions for cleaning the exterior front panel of the air conditioner.

Customer Service

Contact information and important notes for warranty and support.

Troubleshooting

Limited Warranty

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