Edition: 1.0-061214

Haier air conditioner

 

1

 

 

 

 

 

 

 

2

 

 

 

 

 

 

3

 

 

 

 

 

4

 

 

 

 

 

 

+5V

IC3

7805

 

+12V

 

 

 

 

 

 

 

 

C14

RV1

 

 

 

 

 

 

 

 

 

 

 

 

D2

IN4007

D1

IN4007

CN6

 

104-275Vac

S14K350

 

CN12

 

 

 

 

 

 

3

Vout

Vin

 

1

 

CN7

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

250

 

 

 

E4

 

C3

 

 

 

C1

E2

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

FUSE1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D4

IN4007

D3

IN4007

 

 

 

 

2

1

L

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

470uF-16V

 

104

 

 

104

 

 

 

 

 

 

 

 

Electrical outlet

 

 

 

 

1000uF-25V

 

 

 

B2P3-XH-W

RTB-1.5-2P

 

 

T3.15A/ 250VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Live wire(110VAC)

CN3

B10B-XH-W

 

 

 

 

 

 

 

 

 

 

 

 

Second

 

 

First

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

109 8 7 6 5 4 3 2 1

+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIDLOWUV

PIPEROOM

C10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R6

 

 

BEEPHIGH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.1K

 

 

 

 

 

104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor temperature

COMPRESSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E8

2

 

C

 

 

 

 

IC2

ULN2003

 

 

 

 

 

 

 

 

 

 

 

 

+5V

B2B-XH-W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.7uF-50V

 

 

R14

1K

1

I1

O1

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R7

1K

2

I2

O2

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8

1K

3

I3

O3

14

 

 

 

+12V

 

 

 

 

+12V

 

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R12

1K

4

O4

13

 

 

 

 

R11

 

 

 

 

CN4

 

 

 

 

 

 

 

I5

 

 

 

 

 

 

 

 

 

 

 

CN1

 

 

 

R9

1K

5

O5

12

 

 

 

 

220

 

 

 

 

 

1

 

E7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R13

1K

6

I6

O6

11

 

 

 

 

2

 

 

1

R15

2

2

R4

4.7uF-50V

1

Pipe temperature

 

 

 

 

 

 

 

 

 

 

 

10K

 

3

1K

 

 

2

 

 

 

 

 

7 I7

O7

10

 

 

 

 

R10 1

 

 

 

B2P3-XH-R

 

R5

B2B-XH-R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12V

 

 

 

1K

 

 

 

 

UV Ray

 

 

5.1K

 

 

 

 

 

 

8

GND

COM

9

 

 

 

 

BUZZ1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS1440P02B-T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

3

4

3

 

 

 

4

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K4

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

1

2

1

 

 

 

2

112V-25A-891WP-1A-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K1

 

 

K2

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12V-5A-892-1AC-C

1

12V-5A-892-1AC-C

12V-5A-892-1AC-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN8

 

 

1 CN9

 

CN10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

250

 

 

250

 

250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High wind

Medium wind

Low wind

Compressor

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0010404297

 

1

 

 

 

 

 

 

 

2

 

 

- 19

-

 

 

3

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

C

B

A

Page 19
Image 19
Haier ESA3087 service manual Electrical outlet

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.