Installation Procedure

Tubing Permissible Length & Height Difference

Please refer to the attached manual of outdoor units.

Tubing Materials & Specifications

Model

AB094~

AB184~

AB424~

124FAAHA

244FCAHA

484FCAHA

 

 

Tubing Size

Gas pipe

12.70

15.88

19.05

(mm)

 

 

 

 

Liquid pipe

6.35

9.52

9.52

Tubing

Phosphor

deoxybronze seamless pipe (TP2) for

Material

air conditioner

 

 

 

 

 

 

 

Refrigerant Filling Amount

Add the refrigerant according to the installation instruction of outdoor unit. The addition of R22 refrigerant must be performed with a measure gage to ensure the specified amount while compressor failure can be caused by filling too much or little refrigerant.

Connecting Procedures of Refrigerant Tubing

Proceed the flare tube connecting operation to connect all the refrigerant tubes.

Dual wrenches must be used in the connection

Outer

Mounting

 

Increase mounting

of indoor unit tubing.

 

Diameter of

 

Mounting torque refers to the right table

Tubing (mm)

Torque (N-m)

 

Torque (N-m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.35 11.8(1.2kgf-m)13.7(1.4kgf-m)

 

9.52 24.5(2.5kgf-m)29.4(3.0kgf-m)

wrench

12.70 49.0(5.0kgf-m)53.9(5.5kgf-m)

 

15.88 78.4(8.0kgf-m)98.0(10.0kgf-m)

 

19.05 98.0(10.0kgf-m)117.7(12.0kgf-m)

Cutting and Enlarging

Connecting

 

 

 

 

 

 

Connecting

 

 

 

 

 

circular terminals:

Cutting or enlarging pipes should be proceeded

1. Connecting circular terminals:

by installation personnel according to the

The connecting method of circular terminal is

operating criterion if the tube is too long or flare

shown in the Fig. Take off the screw, connect it

opening is broken.

to the terminal tier after heading it through the

 

Vacuumizing

ring at the end of the lead and then tighten it.

Vacuumize from the stop valve of outdoor units

2.Connecting straight terminals:

The connection methods for the circular terminals

with vacuum pump. Refrigerant sealed in indoor

are shown as follows: loosen the screw before

machine is not allowed to use for vacuumization.

putting the line terminal into the terminal tier,

 

Open All Valves

tighten the screw and confirm it has been clamped

Open all the valves of outdoor units. [NB: oil

by pulling the line gently.

 

 

 

 

 

 

 

 

3.Pressing connecting line

 

 

 

 

 

 

 

 

balancing stop valve must be shut up completely

 

 

 

 

 

 

 

 

After connecting line is completed, press the

when connected one main unit.]

connecting line with clips which should press on

 

Checkup for Air Leakage

the protective sleeve of the connecting line.

correct

 

 

 

 

terminal tier

 

 

 

 

 

 

 

wrong

Check if there is any leakage at the connecting part

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pressing

pressing

 

 

 

 

 

 

 

 

 

 

 

 

 

and bonnet with hydrophone or soapsuds.

 

 

 

 

 

pressing clip

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

Page 27
Image 27
Haier AB484FCAHA, AB424FCAHA Model, By installation personnel according to, Connecting method of circular terminal is

AB124FAAHA, AB484FCAHA, AB244FCAHA, AB184FCAHA, AB094FAAHA specifications

Haier has emerged as a leading manufacturer of high-performance refrigeration units, and its models AB424FCAHA, AB094FAAHA, AB184FCAHA, AB244FCAHA, and AB484FCAHA are standout examples. Each model boasts unique features tailored to meet the diverse needs of consumers, while simultaneously utilizing innovative technology to ensure energy efficiency and reliable performance.

The AB424FCAHA is designed with optimal storage capacity in mind. It offers adjustable shelving and a spacious interior that accommodates larger items easily. With a robust cooling system, it ensures that items are preserved at the ideal temperature. This model incorporates a frost-free operation, eliminating the need for manual defrosting, which saves time and energy.

In contrast, the AB094FAAHA is an excellent choice for smaller living spaces. Despite its compact size, it doesn’t compromise on performance. It includes energy-efficient features that help reduce electricity bills while maintaining freshness and quality of stored items. Its sleek design allows it to blend seamlessly into modern kitchens or dorm rooms.

The AB184FCAHA stands out with its advanced cooling technology, providing precise temperature control. This ensures that food items are kept at their ideal temperatures, extending their shelf life. Additionally, the model includes smart functionalities like temperature alarms that alert users in case of any fluctuations, thereby ensuring food safety.

The AB244FCAHA offers a perfect balance between capacity and energy efficiency. This model is equipped with an inverter compressor, which adjusts the cooling power according to the load. This feature not only saves energy but also significantly reduces noise levels compared to traditional compressors. It’s an ideal option for those seeking a quiet appliance without compromising on performance.

Finally, the AB484FCAHA caters to larger households or those needing considerable storage capacity. This model integrates advanced technologies such as multi-air flow systems that evenly distribute cool air throughout the unit. It also features LED lighting for better visibility, making it easier to find items at any time. With its exceptional storage solutions and high-performance capabilities, it stands out as a top choice for large families or meal preppers.

In conclusion, the Haier AB series showcases a diverse range of features and innovative technologies, ensuring that there is an optimal refrigerator solution for every individual’s needs. Whether for small apartments or larger households, Haier continues to meet the demands of modern consumers with style and efficiency.