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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 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
SERVICE MANUAL
WARNING
All right reserved .Unauthorized copying and distribution is a violation of law
Group
Model No.
HWE24VCN
ON/OFF
MODE
SPEED
TIMER
TEMP/TIME
TEMP/TIME
Feature
Top Discharge Airflow Pattern
Modern Family-look Design
3 Cool Settings, 3 Fan Settings
Slide Out chassis
Easy-Access Washable Filter
Digital Time & Temperature Display
24 Hour on/off Timer
©2014 (Qingdao Haier Air Conditioner General corp.,Ltd)
Order No.AC0812S001V1
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Summary of Contents for Haier HWE24VCN
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Page 1: Service Manual
©2014 (Qingdao Haier Air Conditioner General corp.,Ltd) All right reserved .Unauthorized copying and distribution is a violation of law... -
Page 2: Table Of Contents
HWE24VCN Table of Contents Table of Contents 1. Product Code Illumination and Series introduction........2. Specifications....................3. Safety and Precaution..................4 4. Warning and Cautions..................5 5. Installation and Accessory Parts..............7 6. Parts and Functions..................13 7. Abnormity Diagnose..................17 8. -
Page 3: Product Code Illumination And Series Introduction
HWE24VCN HWE24VCN 24000/23500 230/208/60Hz... -
Page 4: Specifications
HWE24VCN Specification 2.Specification Item Unit HWE24VCN Cooling capacity BTU/h 24000/23500 Heating capacity BTU/h Power supply 1PH/230/208/60HZ Power input 2550/2500 Cooling Running current 11.1/12.1 BTU/(h·W) 9.4/9.4 Power input Heating Running current BTU/(h·W) Indoor side dB(A) Sound Level Outdoor side dB(A) Height... -
Page 5: Safety And Precaution
HWE24VCN Safety and Precaution 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
HWE24VCN Warning and Cautions 4.Warning and Cautions WARNINGS: Following the safety messages is very important. These messages can save you from being injured or killed. Warning symbols alert you to be careful and means Danger . Always follow instructions to be safe and reduce chances of injury or death . -
Page 7: Energy Saving Guide
HWE24VCN 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 normal the shaded side. This will enhance the operation of your unit. -
Page 8: Installation And Accessory Parts
HWE24VCN 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
HWE24VCN Installation and Accessory Parts Window Installation Window opening measurements: ■ 31 ” minimum to 40” (79.4 cm to 101.6 cm) maximum opening width. ■ 20 ” (51.4cm) minimum opening height. A. 31 1⁄4” (79.4 cm) minimum B. 20 1/4” (51.4 cm) minimum... - Page 10 HWE24VCN Installation and Accessory Parts 7/16" Self Tapping Screws Top Channel Front Fig. 1 7/16" Self Tapping Screws Top Channel Side Curtains 7/16" Self Fig. 2 Tapping Screws Prepare Window for Installation Measure the width of the window opening. WIDTH OF...
- Page 11 HWE24VCN Installation and Accessory Parts INSTALL THE CABINET IN THE WINDOW . l l i l l i a ¼" to ½" downward tilt towards the outside. Lower the window sash behind the front flange of the top channel to hold the unit in place. The bottom channel must rest behind the window sill.
- Page 12 HWE24VCN Installation and Accessory Parts COMPLETE THE INSTALLATION 1. Uncoil the included foam seal. 2. 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.
- Page 13 HWE24VCN Installation and Accessory Parts Parts Top channel Foam seal Installation brackets Window lock bracket 7/16" self tapping 1" wood screws(10) screws(10) ON/OFF MODE SPEED TIMER TEMP/TIME TEMP/TIME 7/16" bracket 2-1/2" bolt and screws(6) Side curtain frames(2) Remote control lock nut Tools Read and follow the instructions provided with any tools listed here.
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Page 14: Parts And Functions
HWE24VCN Parts and Functions 6. Parts and Functions °F/°C MODE FILTER RESET MODE SPEED TIMER TEMP/TIME FILTER RESET TEMPERATURE / TIME HIGH CLEAN FILTER CLEAN FILTER INDICATOR ENERGY SAVE SLEEP COOL POWER DEHUM AUTO COOL SPEED AUTO RESTART POWER TIMER MODE 1. - Page 15 HWE24VCN Parts and Functions TO SET THE TIMER TO TURN ON THE AC, AND CHANGE THE PREVIOUS SETTINGS: 1. Turn on the air conditioner. 2. Adjust the mode to Fan, Cool, Energy Save or Dehum. fan speed to High, Med, Low or Auto Cool.
- Page 16 HWE24VCN Parts and Functions Using the Remote Cotrol ON/OFF MODE SPEED TIMER TEMP/TIME TEMP/TIME Remote control may differ in appearance from the image shown. NOTE: Remove and discard protective film prior to use. The remote control runs on one CR2025 battery (included).
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Page 17: Changing The Air Direction
HWE24VCN Parts and Functions TO CLEAR TIMER DELAY PROGRAM: NOTE: Air conditioner can be either on or off. Press TIMER until Timer indicator light turns off. TO SEE OR CHANGE THE REMAINING TIME (IN HOURS): TIMER OFF: Off or the current room temperature. -
Page 18: Abnormity Diagnose
HWE24VCN y t i 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
HWE24VCN y t i 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 HWE24VCN y t i 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.
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Page 21: System Flow Chart
HWE24VCN System Flow Chart 8. System Flow Chart Domestic Air Conditioner... -
Page 22: Circuit Diagram
HWE24VCN Circuit Diagram 9. Circuit Diagram Domestic Air Conditioner... -
Page 23: Wiring Diagram
HWE24VCN Wiring Diagram 10. Wiring Diagram WIRING DIAGRAM 0010552155C COMPRESSOR TRANSFORMER MOTOR HEAT PROTECTOR R BL R CAPACITOR CAPACITOR L M H CN30 FUSE T3.15A/250VAC COMP.RELAY CN18 LIGHT G(Y/G) GR: GRAY BR: BROWN BL: BLUE R: RED B: BLACK POWER SUPPLY... - Page 24 The End HWE24VCN-SM Sincere Forever Group Haier Industrial Park, No.1, Haier Road Edited by: GuanLi LiuShuE 266101, Qingdao, China E-mail: hractech@haier.com Signed by: WangRuoFeng Tel: +86 532 88936935 Http://www.haier.com Approved by: ZhangPeng Factory Model NO. HWE24VCN Some models may have an additional letter after the model number.
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