Haier ESA418J Service Manual
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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 cautions to advise non-technical individuals of potential dangers in attemting 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
SERVICE MANUAL
WARNING
All right reserved .Unauthorized copying and distribution is a violation of law
Haier Group
Mode ESA418J
Feature
Top Discharge Airflow Pattern
Ultra-Quiet Operation
Modern Family-look Design
Safety Power Cord
3 Cool Settings, 3 Fan Settings
Easy-to-install Mounting Kit
Easy-Access Washable Filter
Digital Time & Temperature Display
24 Hour on/off Timer
©2009 (Qingdao Haier Air Conditioner General corp.,Ltd)
Order No.AC0909S001V0
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Table of Contents
Related Manuals for Haier ESA418J
Summary of Contents for Haier ESA418J
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Page 1: Service Manual
©2009 (Qingdao Haier Air Conditioner General corp.,Ltd) All right reserved .Unauthorized copying and distribution is a violation of law... -
Page 2: Table Of Contents
ESA418J Table of Contents Table of Content 1. Product Code Illumination and Series introduction........2. Specifications....................3. Safety and Precaution..................4. Warning and Cautions..................5. Installation and Accessory Parts..............6. Parts and Functions..................7. Abnormity Diagnose..................8. System Flow Chart................... -
Page 3: Product Code Illumination And Series Introduction
ESA418J Illumination and Introduction 1. Product Code Illumination and Series Introduction 1). Model identification: □ □□ □ A: Abbre viation of Energy Star B: The type of refrigerant 4:R410A C: Nominal cooling capacity (BTU/h) with the first two numbers based on one thousand unit... -
Page 4: Specifications
ESA418J Specification 2. Specification Item Unit ESA418J Cooling capacity BTU/h 18000/17800 Heating capacity BTU/h Power supply 230/208V 60HZ Power input 1680/1660 Cooling Running current 7.4/8.2 BTU/(h·W) 10.7/10.7 Power input Heating Running current BTU/(h·W) Indoor side dB(A) Sound Level Outdoor side... -
Page 5: Safety And Precaution
ESA418J Specification 3. Safety and Precaution WARNING: Following these basic precautions will reduce the risk of fire ,electrical shock ,injury or death when using your air conditioner . 1) Air conditioner must be connected to proper electrical outlet with the correct electrical supply . -
Page 6: Warning And Cautions
ESA418J Warning and Cautions 4.Warning and Cautions WARNINGS: Following the safety messages is very important . These messages you from being injured or killed. Warning symbols alert you to be save careful and means Danger . Always follow instructions to be safe and reduce chances of injury or death . -
Page 7: Energy Saving Guide
ESA418J Warning and Cautions Tips This air conditioner is designed for use in a double hung window . While installing unit be sure to tilt air conditioner 5 degrees outward to have the water drip outside the house . Install the unit on the north side , as that is normally the shaded side . This will enhance the operation of your unit . -
Page 8: Installation And Accessory Parts
ESA418J Installation and Accessory Parts 5. Installation and Accessory Parts Check the following before you install your air conditioner: 1) The unit is free of all obstructions inside and outside the room e.g. drapes, curtains, furniture, plants, shrubs, bushes, trees, other structures like building, garage etc. -
Page 9: Window Installation
ESA418J Installation and Accessory Parts Window Installation Window opening measurements: ■ 28 ” minimum to 38” (72.1 cm to 96.5 cm) maximum opening 3⁄8 width. ■ 17 ” (44.1 cm) minimum opening height. 3⁄8 A. 28³⁄8” (72.1 cm) minimum B. 17³⁄8” (44.1 cm) minimum... - Page 10 ESA418J Installation and Accessory Parts C. 13/32” screws A. Top channel B. 13/32” screws D. Side curtains Prepare Window for Installation Measure the width of the window opening. Mark the center line on the inside windowsill. A. Width of window opening B.
- Page 11 ESA418J Installation and Accessory Parts A. Side curtain against window channel B. Window sash behind top channel C. Bottom channel in behind windowsill NOTE: Your model may differ from the one shown. Install outer case in window Place outer case in window. Lower sash until it rests behind front flange of top channel. Bottom channel must rest behind window sill.
- Page 12 ESA418J Installation and Accessory Parts Complete Installation 1. Insert the foam seal behind the top of the lower window sash and against the glass of the upper window. A. Top of lower window sash B. Foam seal 2. Place the window lock bracket as shown. Use a 1⁄8 ” drill bit to drill a starter hole through the hole in the window lock bracket and into the upper window.
- Page 13 ESA418J Installation and Accessory Parts Parts ON/OFF MODE SPEED TIMER TEMP/TIME TEMP/TIME A. Top channel F. 13⁄32 ” bracket screws (6) J. Remote control B. Foam seal G. 31⁄32 ” screws (8) C. Installation brackets H. 1/2” Long flat head...
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Page 14: Parts And Functions
ESA418J Parts and Functions 6. Parts and Functions Mode 1. Press MODE until you see the indicator light glow for the desired setting. 2. Choose Fan, Cool, Energy Saver or Dehum. ■ Fan—Only the fan runs. Press SPEED to select High, Med or Low fan speed. The display shows the current room temperature. - Page 15 ESA418J Parts and Functions (2) Press the TEMP/TIME down arrow button to lower the temperature. Each time you press or hold the TEMP/TIME down arrow button, the temperature will go down 1ºF until it reaches 61°F (16°C). NOTE: After 5 seconds, the display will show the current room temperature.
- Page 16 ESA418J Parts and Functions Using the Remote Cotrol NOTE:Remote control may differ in appearance. ON/OFF MODE SPEED TIMER TEMP/TIME TEMP/TIME NOTE: One CR2025 battery (included) powers the remote control. Replace battery after 6 months of use, or when the remote control starts to lose power.
- Page 17 ESA418J Parts and Functions Timer To set the Timer for a Z to 24-hour delay before the air conditioner is turned off (the air conditioner must be On): 1.Press TIMER. Timer On indicator light on the air conditioner control panel will flash.
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Page 18: Abnormity Diagnose
ESA418J Abnormity Diagnose 7. Abnormity Diagnose If air conditioner does not operate: Check if unit is plugged in. The plug may have come loose. Check if the unit is in the "Off" mode. Air from air conditioner is warm: The A/C setting may need to be raised. -
Page 19: Trouble Shooting
ESA418J Abnormity Diagnose Trouble shooting: Indoor Possible Reasons 1) Room-temperature sensor is broken. 2) Indoor PCB is damaged. 1) Connection is bad. 2) Indoor PCB is damaged. E0: Room temperature sensor malfunction Firstly check whether Pull out the terminals on... - Page 20 ESA418J Abnormity Diagnose E1: Bottom malfunctions Check whether the keystroke Replace the indoor can't work due to extrusion. PCB with new one. Repair the plastic keystrokes of the electric box to keep them away from the keystroke of mainboard. Domestic Air Conditioner...
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Page 21: System Flow Chart
ESA418J System Flow Chart 8. System Flow Chart Domestic Air Conditioner... -
Page 22: Circuit Diagram
ESA418J Circuit Diagram 9. Circuit Diagram Domestic Air Conditioner... -
Page 23: Wiring Diagram
ESA418J Wiring Diagram 10. Wiring diagram Domestic Air Conditioner... - Page 24 ESA418J The End Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road Edited by: Zhanglingling Lihao 266101, Qingdao, China E-mail: hractech@haier.com Signed by: YaoHongfang Tel: +86 532 87636960 Http://www.haier.com Approved by: WangXiBo...