D+5V

C6

R17 104

10K

R18

10K

+5V

1

XT1

2CST4MGW(3pin)

E1 +5V 100uF-16V

1

2

C12

104

1

IC1

TMP86P807NG

28

VSS

 

P37

2

 

P36

27

XIN

 

26

3

XOUT

 

P35

4

 

P34

25

TEST

 

24

5

VDD

 

P33(AIN1)

6

 

P32(AIN0)

23

P21(XTIN)

22

7

P22(XTOUT)

P31

8

P30

21

/RESET

 

20

9

P20

 

P12(/DVO)

10

P00(TXD)

P11(INT1)

19

11

P01(RXD)

P10(/INT0)

18

12

P02(SCLK)

P07

17

13

P03(MOSI)

P06

16

14

P04(MISO)

P05(/SS)

15

 

 

 

 

3

 

 

 

 

 

4

C13

 

 

 

 

 

 

 

 

 

 

104

 

POWER

TEMP/TIME -

TEMP/TIME+

UV

TIMER

SPEED

MODE

 

 

 

R58

SW1

 

SW2

SW3

SW4

SW5

SW6

SW7

C15

1K

 

 

 

 

2

2

 

 

R38

 

 

 

 

 

 

 

 

102

 

 

 

 

 

 

 

 

 

10K

 

 

 

 

 

 

1

1

 

 

 

+5V

R42

2

RTSTC41 - 2 L

6*6 *RT7S3T2C - 2L

6 * 6*7RTSTC33 -2L

6*6*7RTSTC34 -2L 6*6*7RTSTC35 -2L 6*6*7TSTCR36-2L

6*6*7RTSTC37 -2L 6*6*7

 

 

2 1

1

 

 

 

 

 

 

 

1K

+5V

1K

1K

+5V

2K

2K

2K

3K

10K

R67

3.3K

 

 

 

CON1

 

 

 

 

 

 

 

 

1

 

 

 

 

R75

3.3K

 

 

 

 

 

 

 

 

 

R68

1K

 

ROOM

2

 

 

 

 

 

 

3

 

 

 

 

 

R60

1K

 

PIPE

 

 

 

 

 

 

4

 

 

 

 

 

R52

5.1K

 

UV

 

 

 

 

 

 

5

 

 

 

 

D

9. Circuit Diagram

H

C

R2

 

2K

P5

 

 

 

 

8550

R19 R16

10K

2K

R1 C11

10K 104

B

 

C7

 

 

102

 

R31

P2

R30

 

 

4.7K

8550

4.7K

 

 

10

R49

 

5.1K

LOW

6

 

 

 

+5V

 

 

 

 

 

R50

 

1K

MID

 

 

 

 

E3

 

 

 

 

7

 

 

 

 

 

 

 

 

R65

 

1K

HIGH

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

4.7uF-50V

 

 

R54

 

1K

 

 

 

 

 

 

 

 

 

BEEP

9

 

 

 

R55

R56

2

 

 

 

R78

 

1K

 

 

 

 

 

 

 

 

 

COMPRESSOR

10

 

 

 

10K 330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIR-10-R-462-S-1.4-N1-2.5/Y2-2-JST/JAM

 

 

GND

3

Remote

 

 

 

 

 

VCC

 

 

 

 

1

 

R76

2

 

 

1

2

 

 

 

 

 

 

 

 

OUT

 

 

 

 

 

 

1 2

 

 

1

 

 

 

 

 

 

 

1K

 

 

 

 

 

REV1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HS0038A2M

 

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

R21

 

P4

 

 

 

R22

 

P3

 

 

P1

 

 

8550

 

 

 

 

8550

 

 

4.7K

 

 

 

 

4.7K

 

 

8550

 

 

 

 

 

 

 

 

 

 

5

FAN

COOL

 

DEHUM POWER

 

 

HIGH

MED

 

LOW

TIMER ON

TIMER OFF UV

3-红- 3-绿- 3-绿- 3-绿- 3-绿

-散

3-黄- 3-红- 3-绿- 3-绿- 3-

绿 色 - 3-黄-散

C

B

aier air conditioner

 

LED

LED11

LED10 LED9 LED8 LED1

LED5 LED6 LED7 LED3 LED4 LED2

 

LEDSM-HR2-A-15*14*11-4

 

 

 

 

 

1 4 3 9 8 7 6 2

 

 

 

 

G F A B C E D H

 

 

 

R29

330

 

 

 

R28

330

 

ENERGY SAVER

 

R27

330

 

 

 

R26

330

 

 

 

R25

330

 

 

 

R24

330

 

 

 

R23

330

 

 

 

ANote:1、R67 control mode choice,high is the forth mode,low is the second mode

2、R75 control fan speed choice, high is the thirst class low is the second class 3、R17,R18 control Centigrade/Fahrenheit choice,high is Centigrade, low is Fahrenheit

1

2

- 18 -

3

4

A

0010404297

Edition: 1.0-061214

Page 18
Image 18
Haier ESA3087 service manual Circuit Diagram, IC1

ESA3087 specifications

Haier, a prominent name in the appliance industry, offers a range of air conditioning units designed to enhance comfort and improve energy efficiency. Among their products, the Haier ESA3067, ESA3087, and HWR08XC7 stand out with their unique features, technologies, and characteristics tailored to meet diverse cooling needs.

The Haier ESA3067 is a window air conditioning unit that offers a cooling capacity of 6,000 BTUs, making it ideal for small to medium-sized rooms. One of its key features is its energy-efficient design, which helps reduce electricity bills without compromising performance. The ESA3067 comes equipped with multiple cooling and fan speeds, allowing users to customize their comfort level. Additionally, it features a simple remote control operation, making it easy to adjust settings from anywhere in the room. The unit also includes a washable filter, promoting better air quality and reducing maintenance costs.

On the other hand, the Haier ESA3087 takes the capabilities a step further with a slightly higher cooling capacity of 8,000 BTUs. This model is suitable for larger rooms and includes an adjustable thermostat that allows for precise temperature control. Like the ESA3067, the ESA3087 features multiple fan settings, but it goes a bit further with a more advanced energy-saving mode that further optimizes power consumption during operation. Its sleek design not only enhances aesthetic appeal but also ensures easy installation and maintenance.

Another notable product, the Haier HWR08XC7, is a portable air conditioning unit offering versatile cooling options. With a capacity of 8,000 BTUs, it is effective for rooms up to 350 square feet. One of its standout features is the ability to dehumidify while cooling, making it perfect for humid climates. The HWR08XC7 comes with a user-friendly digital display and a remote control, providing added convenience for users. Furthermore, its compact design allows for easy mobility, enabling it to be transported to various locations without hassle.

In summary, Haier’s ESA3067, ESA3087, and HWR08XC7 air conditioning units offer a blend of efficiency, convenience, and comfort. The ESA3067 is ideal for smaller spaces, while the ESA3087 caters to larger rooms with energy-saving features. Meanwhile, the HWR08XC7’s portable design offers versatility and effective cooling for various environments. Whether seeking a window unit or a portable option, Haier delivers reliable air conditioning solutions for any setting.