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Haier air conditioner Edition: 1.0-061214
Domestic air conditioner
SERVICE MANUAL
Model
MO D E S PEE D TM I ER
FANO HIGHN
COOL ME D OF F
ENRG E Y LOW
SAV ER
DEUM H
TEMP / TI ME
ESA3087
POWER
ON OF / F
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-Acc
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Haier air conditioner Edition: 1.0-061214 Content 1. Product Code Illumination and Series introduction...........................3 2. Specifications....................................................................................4 3. Safety and Precaution.......................................................................5 4. Warning and Cautions.......................................................................6 5. Installation and Accessory Parts..
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Haier air conditioner Edition: 1.0-061214 1. Product Code Illumination and Series introduction 1). Model identification: H W □ □□ □ □ □ A B C D E F G A: Abbreviation of Haier B: Abbreviation of Window C: R - Remote Control F - Mechanical Control D: Nominal cooling capacity (BTU/h) with the first two numbers based on one thousand unit E: The type of power supply X - 115V / 60HZ V – 230/208V / 60HZ F: Function code C -
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Haier air conditioner Edition: 1.0-061214 2. Specification Item Unit ESA3087 Cooling capacity BTU/h 7800 Heating capacity BTU/h / Power supply 1PH/115V/60HZ Power input W 720 Cooling Running current A 6.7 EER BTU/(h·W) 10.8 Power input W / Heating Running current A / COP BTU/(h·W) / Indoor side dB(A) 52 Sound Level Outdoor side dB(A) 62 Height inches 12 7/16 Net dimensions Width inches 18 1/2 Depth inches 15 1/2 Height inches 15 Packaging Width inches 20 1/
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Haier air conditioner Edition: 1.0-061214 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. (See table) 2) Proper grounding must be ensured to reduce the risk of shock and fire. DO NOT CUT OR REMOVE THE GROUNDING PRONG. If you do not have a three
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Haier air conditioner Edition: 1.0-061214 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. Warning and Danger signs will precede safety messages. Electrical Safety Grounding: This room air conditioner must be grounded. Grounding reduces the
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Haier air conditioner Edition: 1.0-061214 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. The window has to be strong for installation. Extra brackets and/or support may be required depending on your window. (
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Haier air conditioner Edition: 1.0-061214 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. Air conditioner must have clear unobstructed airflow through the condenser to remove he heat. 2) The window is strong enough to hold the weight of the ai
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Haier air conditioner Edition: 1.0-061214 Installing Unit into A Window Window Opening Requirements The air conditioner is designed to fit into double or single hung sash type windows. Each of the units comes with an installation kit that provides adjustable mounting louvers to fill the gaps between the sides of the unit and the window frame. The chart below reflects the dimensions of the units with and without installation kits. Measure your window opening width and
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Haier air conditioner Edition: 1.0-061214 - 10 -
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Haier air conditioner Edition: 1.0-061214 Parts Tools You will need to have the following tools to help you in the installation of your air conditioner. Scissors Phillips Screwdriver Standard Screwdriver Pliers Wrench Drill and Drill Bits Tape Measure Gloves Level Sockets - 12 -
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Haier air conditioner Edition: 1.0-061214 6. Parts and Functions 1. Thermostat This allows you to adjust the temperature of the air--the lower the setting, the cooler the air temperature. With this you can set the temperature to your desired comfort level. o o You can set the temperature between 61 F and 86 F. 2. Fan Speed With this you can control the fan speed as well as the A/C (cooling) speed. You have 3 levels of A/C Speed to set at your desired level. LO will
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Haier air conditioner Edition: 1.0-061214 when the compressor cycles off. 4. Timer Your air conditioner can be set to go on or off at your desire. This can be programmed up to 24 hours in advance. 5. 4-Way Air Flow The air directional louvers let you control the direction of the airflow to the desired direction. The airflow can be directed up-down-right side-left side. 6. Window Install Kit This kit enables you to install the air conditioner in a double hung window
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Haier air conditioner Edition: 1.0-061214 7. Abnormity Diagnose 1. Sensor Diagnose: 2 seconds after the sensors open circuit or short circuit, the unit will turn off automatically and the LED will show E0 until the sensors resume. Firstly check whether Terminal CN2 on Pull out the terminals on the indoor NO the indoor mainboard contact well or mainboard and reinsert them. not? YES Pull the sensor out of the mainboard 1) Measure the valu
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Haier air conditioner Edition: 1.0-061214 2. Keystroke circuit error diagnose: When power on for the first time, the PCB will check the keystroke circuit, if the sampling value is different with the theory value, the LED will show E1, which means failed keystroke circuit. The keyboard is locked and so invalid, but the remote control is working normally. NO Check whether the keystroke can’t PCB is broken, replace a new PCB. get up with pressure.
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Haier air conditioner Edition: 1.0-061214 8. System Flow Chart - 17 -
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Haier air conditioner Edition: 1.0-061214 9. Circuit Diagram 1 2 3 4 C12 C13 104 104 POWER TEMP/TIME - TEMP/TIME+ UV TIMER SPEED MODE IC1 TMP86P807NG SW3 SW4 SW5 SW6 SW7 SW1 SW2 D XT1 D +5V 28 R58 1 P37 2 2 2 VSS CST4MGW(3pin) 27 2 P36 1 C6 XIN C 5 1K 26 R38 3 P35 E1 XOUT +5V 25 10K 102 R17 104 4 P34 100uF-16V TEST 24 10K 5 P33(AIN1) VDD 23 1 6 P32(AIN0) P21(XTIN) 1 1 22 7 P31 P22(XTOUT) 21 8 P30 /RESET 20 +5V R18 9 P12(/DVO) TSTC-2L 6*6*T7STC-2L 6*6*T7STC-2L 6*6*T7STC-2L
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1 2 3 4 IC3 7805 C14 RV1 +5V +12V 104-275Vac S14K350 3 1 D2 IN4007 D1 IN4007 CN6 CN12 Vout Vin CN7 250 D 1 D E4 C3 C1 E2 2 2 1 FUSE1 3 2 1 D4 IN4007 D3 IN4007 L 2 470uF-16V 104 104 1000uF-25V B2P3-XH-W RTB-1.5-2P T3.15A/ 250VAC Electrical outlet Live wire（110VAC） CN3 B10B-XH-W Second First 9 8 7 6 5 4 3 2 1 10 +5V M I D L O W U V R6 B E E H P I G H P I P R E O O M C10 5.1K 104 CN2 R3 C O M P R E S S O R Indoor temperature 1 1K 2 E8 C IC2 ULN2003 +5V B2B-XH-W C 4.7uF-50V I1 1K 1 O1 16 R14 I2 2 O
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Haier air conditioner Edition: 1.0-061214 10. Wiring diagram 0010562805 WIRING DIAGRAM COMPRESSOR M FAN S MOTOR ~ TRANSFORMER C R M GR HEAT ~ PROTECTOR L H M B R W BR BR CAPACITOR CAPACITOR B BL R R N L M H CN7 L COMPRESSOR CN2 CN4 B(NO RIBBED) UV LIGHT G(Y/G) W(RIBBED) GR: GRAY POWER SUPPLY BR: BROWN BL: BLUE R: RED B: BLACK W: WHITE Y/G: YELLOW/GREEN NOTE: THE DOTTED PART MAY NOT BE USED. 80
