Do you provide the installing service?

Yes, we have professional installing teams and project managers of VRF system. However it is not free, you only need pay the salary, fares and the accommodation.

What is the cooling capacity of the ARU0745LT4 model?

The cooling capacity is 73.5 kw.

What is the noise level of the indoor unit?

The indoor machine noise is less than 23dB.

What is the minimum order quantity?

The minimum order quantity is 1 Pcs.

What are the available payment terms?

Terms of payment include LC and T/T.

LG Vrv Vrf System R410A DC Inverter Central Air Conditioner

Name: LG Vrv Vrf System R410A DC Inverter Central Air Conditioner
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1927572992

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

3years, 5 Years

Model NO.

ARU0745LT4

Type

Central Air Conditioners, Vrf System

Air Tube Material

Galvanized Sheet

Corrosion Durability

Ultrahigh

Operating Voltage

220V/380V

Noise Level

Low

Application Fields

Central Air Conditioning System

Mounting

Floor Standing

Lifetime

>20 years

Certification

RoHS, ISO, CE, CCC, CE, CCC, RoHS

Condition

New

Capacity

27000-48000 BTU

Usage

Room

Indoor Machine Noise

<23dB

China Energy Efficiency Standard

Level 1

Cooling/Heating

Power Source

Electrical

Power Type

Cop

4.3

Refrigerant Name

R410A

Weight(Kg)

Transport Package

Packing in Wooden Boxes

Specification

1240x1, 690x760(mm)

Trademark

Origin

China

HS Code

8415102200

Production Capacity

2000 Pieces Per Month

Key features

LG Brand Reliability: Fortune Global 500 company with 60B USD annual sales and global patent leadership.

Energy Saving Technology: DC inverter technology with smart load control for automatic frequency adjustment.

High Efficiency Compressor: LG Korea R1 scroll compressor with 99% efficient centrifugal oil separator.

Anti-Corrosion Durability: Ocean Black condenser with TUV verified hydrophilic and anti-corrosion coatings.

Quiet Operation: Bionic fan design reduces noise by 7% and power consumption by 20%.

Comprehensive Warranty: 5-year after-sales service and 3-5 year warranty coverage for peace of mind.

Turnkey Service: One-stop supply of indoor/outdoor units, controls, and installation support.

Professional Support: 24/7 online service with experienced engineers and project management teams.

Company profile

High Repeat Buyers ChoiceYears of Export Experience3D Software DesignStandardized quality control

Dongying Qinghua Trading Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.92h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryQinghua appears to be an HVAC trading, design, installation, and service supplier focused on energy-saving heat pumps and large-scale air-conditioning equipment. It reports more than 58 employees, including HVAC engineers, after-sales personnel, installation staff, and service vehicles, supported by stated design, installation, maintenance, and complaint-handling procedures. The supplier holds CE certification and reports in-stock capacity, but no overseas warehouse, showroom, agent, or branch capability. Customization is offered across several formats, while the supplier states that it had no new products in the past year, provides no ODM service, and has no SDK. Quality assurance and supplier-management procedures are documented, but raw-material traceability is absent. Its financial records are referenced for 2022–2024, although the provided information does not disclose substantive financial performance. Customer experience is supported by projects reportedly distributed throughout Dongying since...

Supplier typeThe supplier operates in HVAC-related trading, design, installation, maintenance, and after-sales services, with products including ground-source heat pumps and large-scale central air-conditioning equipment. Its reported workforce and service resources indicate an integrated HVAC service provider rather than a narrowly defined product-only supplier.

CertificationsThe supplier reports holding CE certification. However, no additional certifications are identified in the provided information.

After-Sales capabilityThe supplier reports 10 professional after-sales personnel, 10 after-sales service vehicles, a sound maintenance and after-sales system, complaint-handling procedures with records, and documented corrective and preventive action procedures. It lacks overseas warehouses, showrooms, agents, and branches, which limits demonstrated overseas service coverage.

R&D capabilityThe supplier states that it promotes a transition toward high-tech, energy-saving, and environmentally friendly industries and offers design-related customization. However, it reports no new products in the past year, no ODM service, and no available SDK, indicating limited demonstrated recent product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. Its stated design team and ability to provide personalized design solutions further support a strong customization offering.

Client casesThe supplier states that projects have spread throughout Dongying since 2000, demonstrating a long local project history. No named customers, project quantities, or independently verifiable case details are provided, so the breadth and quality of its customer cases remain only partially assessable.

Product Q&A

Q:What is the most important factor for a VRF supplier?

Professional technology and experience!

Q:Why do I have to choose a professional company?

Because the VRF system does not allow the trial and error process, if you install the VRF system according to a not very professional design, when you found the wrong points, it will cost much more money and cost to change it.

Q:Can I choose other payment terms?

Yes, such as LC is allowed.

Q:Why do I have to tell you the address of the project?

Because our price can influence the local market of your country, it is the rule of LG group.

Q:Do I need to buy all accessories and materials of a VRF system from you?

No, We will give you a price list of the accessories and materials, you decide which need we buy or do not need we buy after comparing the price to local.