Haier ESA412K User Manual

Model No. ESA412K
SERVICE MANUAL
Haier Group
Feature
Top Discharge Airflow Pattern
Modern Family-look Design
3 Cool Settings, 3 Fan Settings
Easy-to-ins tall Mounting Kit
Easy-Access Washable Filter
Digital Time & Temperature Display
24 Hour on/off Timer
©2010 (Qingdao Haier Air Conditioner General corp.,Ltd)
All right reserved .Unauthorized copying and distribution is a violation of law
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or c
autions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death
WARNING
ON/OFF
MODE
SPEED
TIMER
TEMP/TIME
TEMP/TIME

Haier ESA412K Specifications

General

Type	Monoblock
Timer	Yes
Airflow (low speed)	373.74 m³/h
Airflow (high speed)	458.75 m³/h
Refrigerating medium	R410A
Airflow (medium speed)	424.74 m³/h
Timer duration (maximum)	24 h
Air conditioner functions	Cooling, Dehumidifying
Sustainability certificates	ENERGY STAR
Cooling energy efficiency (EER, W/W)	10.8

Weight and Dimensions

Weight	30889.64 g

Summary

Product Code Illumination and Series Introduction

Model Identification

Explains how to identify the product model by its code components.

Standard Situation/Conditions

Details standard operating conditions for cooling.

Specification

Safety and Precaution

General Safety Precautions

Provides essential safety guidelines to reduce risks during operation and servicing.

Warning and Cautions

Electrical Safety

Highlights electrical safety measures, including grounding and proper plug usage.

Grounding and Adapter Plug

Details the importance of proper grounding and advises against using adapter plugs.

Installation and Accessory Parts

Installation Location Requirements

Specifies requirements for the installation location, including power outlet proximity and airflow.

Installation Safety Warnings

Warns against improper installation practices like using extension cords or adapters.

Window Installation Measurements

Provides window opening dimensions for different models.

Install Top Channel

Step-by-step guide for installing the top channel of the air conditioner.

Install Side Curtains

Instructions on how to attach and install the side curtains for window sealing.

Prepare Window for Installation

Steps to measure and mark the window for unit placement.

Position Air Conditioner

Guidance on handling and placing the air conditioner in the window opening.

Secure Side Bracket

Instructions for attaching and tightening the side bracket to secure the unit.

Attach Side Brackets and Curtains to Window

Detailed steps for drilling, screwing, and attaching side curtains to the window frame.

Complete Installation Steps

Final steps including foam seal, window lock bracket, and power connection.

Parts List

Included Parts

Lists all components included in the air conditioner package.

Tools Required

Required Tools

Lists the necessary tools for installation and servicing.

Parts and Functions

Control Panel Operations

Explains how to operate the air conditioner using the control panel buttons.

Timer Delay Function

Details how to set the timer for delayed appliance turn-off.

Remote Control Operations

Describes the basic functions and buttons of the remote control unit.

Timer On Function

Explains how to set the timer for delayed appliance turn-on.

Remote Control Specifics

Details specific remote control buttons for timer and temperature adjustments.

Abnormity Diagnosis

Sensor Diagnosis

Guides on diagnosing issues related to the air conditioner's sensors.

Keystroke Circuit Diagnosis

Provides steps to diagnose errors related to the keystroke circuit.

System Flow Chart

Circuit Diagram

Wiring Diagram