What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

HVAC Heating and Cooling RS485 Modus Hotel Thermostat with Fan Coil Unit Control

Name: HVAC Heating and Cooling RS485 Modus Hotel Thermostat with Fan Coil Unit Control
Brand: Dongying Qinghua Trading Co., Ltd.
SKU: 1931636172

Shandong, ChinaDongying Qinghua Trading Co., Ltd.

US$183.00

10-99 Pieces

US$170.00

100-999 Pieces

US$150.00

1,000+ Pieces

Sample price:US$190.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair and Maintenance Services Available

Warranty

5years

Model NO.

34WA-G12

Type

Fan Coil Unit

Air Tube Material

Plastics

Corrosion Durability

Ultrahigh

Operating Voltage

230 VAC

Noise Level

Low

Application Fields

Mechanical Engineering

Mounting

Ceiling Mount

Lifetime

5~10 years

Certification

RoHS, CE, CCC

Condition

New

Transport Package

Packing in Wooden Boxes

Trademark

Dunan

Origin

China

HS Code

8415102100

Production Capacity

500000/Year

Key features

Advanced Fan Coil Design: Features DC brushless motor, ultra-thin 235mm design, and high-quality galvanized steel rotor for stable operation.

Low Noise Operation: Designed with streamline airflow and dynamic balance adjustment to reduce vortex and friction noise.

Corrosion Resistant Materials: Uses hydrophilic aluminum fins to prevent corrosion and mold, reducing water accumulation and improving heat exchange.

Comprehensive Certifications: Certified by RoHS, CE, CCC, and UL, ensuring safety and compliance with international standards.

Flexible Customization: Supports customization from samples, designs, and minor adjustments to meet specific project requirements.

Reliable Condensate Management: 7mm thick one-time formed condensate water plate with thermal insulation prevents condensation completely.

Wide Application Scope: Available in concealed, surface-mounted, and cassette types with various air volumes to suit different cold loads.

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: ≤3.22h 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 types of fan coil units are available?

We offer concealed type (2-row, 3-row, 3+1-row coil) and surface-mounted type (horizontal-vertical, cassette four-blow, cassette two-blow) fan coil units.

Q:What is the warranty period for the product?

The product comes with a 5-year warranty and repair and maintenance services are available.

Q:What certifications does the thermostat have?

The product is certified with RoHS, CE, CCC, and UL.

Q:What is the operating voltage?

The operating voltage is 230 VAC (or 220-240V/1P/50Hz depending on the specific model series).

Q:Can the product be customized?

Yes, we support customization from samples, full customization, customization from designs, minor customization, and flexible customization.