Vrf Air Conditioner Outdoor Unit R410A Refrigerant System Industrial Air Heating and Cooling

Product Description

 

FAQ

 

Frequently Asked Questions

Q1: Is this solution suitable for buildings over 4 meters?

A: Yes. This solution is specially designed for high and large spaces such as factories, workshops and warehouses above 4 meters.

Q2: Does the system need large air ducts?

A: No. One of the main advantages of this solution is that it does not require large ductwork, which helps simplify installation.

Q3: What is the difference from normal VRF indoor units?

A: Normal VRF indoor units are mainly used in offices or standard commercial areas. 
Our high space indoor unit is designed specially for larges spaces.

Q4: Can the air really reach the working zone?

A: The unit is designed to deliver conditioned air more effectively to the occupied zone, which is very important in high ceiling buildings.

Q5: Is it suitable for existing workshops?

A: Yes. It can be a good option for retrofit projects where installing large air ducts is difficult.

Q6: Is it better than evaporative air coolers?

A: For buyers who need more precise temperature control and do not want extra humidity, this solution is often a better choice.

Q7: Can different areas be controlled separately?

A: Yes. VRF systems offer flexible zoning, which can help manage different areas more conveniently.

Q8: What information do you need for model selection?

A: We need building size, height, project location, target indoor temperature, insulation condition and project drawings if available.

Q9: Can you help with project proposal and model recommendation?

A: Yes. Send us your project details, and we can help recommend the suitable solution.

Q10: Is this solution suitable for factory cooling only?

A: No. It can also be used in warehouses, logistics centers, exhibition halls and other high-space buildings.

Get a Free Project Proposal
Not sure whether VRF air conditioner (high & space indoor unit) is suitable for your project?
Send us your project information, and we will help recommend the suitable model and quantity.

1.Workshop length, width and height

2.Project location/country

3.Summer outdoor temperature

4.Required indoor temperature

5.Roof and wall insulation condition

6.Whether the space is partitioned

7.Heat source inside the workshop

8.Project drawing, layout or CAD file

9.Site photos or videos if available

Looking For a Better Cooling Solution for a High Ceiling Large Space?

If your factory, workshop or warehouse is over 4 meters high and traditional cooling methods are not giving
the ideal result, this solution may be a better option.
Send us your project details today, and we will help you check the suitable model and solution.

Get Free Design

Working Principle

The VRF air conditioners, also known as "one-to-many," is a type of system where one outdoor unit is connected to several indoor units. Each indoor unit can operate independently or be controlled together. The system has an outdoor unit connected by pipes to indoor units that have components like outdoor heat exchangers, compressors, and other parts. The indoor units consist of fans and direct cooling elements. Using the pipes, the outdoor unit can supply cooling liquid to many indoor units. It controls the compressor's cooling fluid circulation and the flow into various indoor heat exchangers to meet the indoor cooling and heating needs.
The system's working principle is simple: the indoor temperature sensor controls the valve on the indoor unit's cooling pipe. By adjusting the pressure, the system can control the outdoor unit's compressor speed or change its operating mode to adjust the cooling capacity according to the load.

 

The multi-unit system has some key features

Significant energy savings: The system adjusts the compressor speed and refrigerant flow automatically to operate more efficiently, reducing energy consumption during lighter use and lowering overall costs.
Space-saving design: The outdoor units, usually installed on the roof, take up no extra space. With just refrigerant and water pipes, the system's layout can save on building height and costs compared to water systems.
Easy installation and reliable operation: Compared to centralized water systems, the multi-unit system has a simple setup, making it suitable for homes. With fewer components, the system runs reliably and safely.
Meeting different room requirements: The system can be arranged to meet various room needs. In some setups, while some units cool, others can heat simultaneously. In winter, the system can cool one area and heat another, reducing energy consumption and meeting diverse air conditioning needs.

Outdoor Module  Frequency			AirTS- 250AX	AirTS- 280AX	AirTS- 335AX	AirTS- 400AX	AirTS- 450AX	AirTS- 500AX	AirTS- 560AX	AirTS- 615AX	AirTS- 670AX	AirTS- 730AX	AirTS- 785AX	AirTS- 850AX	AirTS- 900AX
Power		HP	8	10	12	14	16	18	20	22	24	26	28	30	32
Power supply			Three-phase and five-wire system 380V3N 5%~50HZ
*1 Rated refrigerating capacity		kW	25.2	28.5	33.5	40	45	50.4	56	61.5	68.5	73.5	78.5	85	90
*2 Rated heating capacity		kW	27	31.5	37.5	45	50	56	63	69	75	81.5	87.5	95	100
Rated power consumption	Cooling	kW	5.45	6.75	8.4	10.25	12.1	13.5	16	17.87	18.6	19.27	20.95	22.85	24.65
	Heating	kW	5.41	6.6	8.3	10.28	12.15	13.6	15.6	17.3	17.6	19.01	20.55	23.05	24.15
Machine size	L×W×H	mm	930×860×1690			1240×860×1690			1500×860×1690			1900×860×1690
APF			5.3	5	4.9	4.9	4.8	4.7	4.75	4.7	4.5	4.6	4.6	4.55	4.5
Standard circulating airflow		m^3/h	12000			13980			25800			27000
*3 Operating sound		dB	56	56	57	59	60	61	62	62	62	62	63	64	64
On-site piping size	Liquid pipe	mm	φ9.52	φ9.52	φ12.70	φ12.70			φ15.88			φ19.05
	Air pipe	mm	φ22.23	φ22.23	φ25.40	φ28.58			φ28.58			φ31.75
Weight		kg	220	225	230	285	290	298	345	370	375	450	455	460	465
Refrigerant	Name		R410A
	Self-contained filling capacity	kg	8	8	8	10	10	10	14	14	14	16	20	20	21
Running range	Cooling	°C  DB	-5~56°C						-5~56°C
	Heating	°C  WB	-5~26°C						-5~26°C
*4 Maximum fuse wire current	MFA	A	20	25	32	40	40	50	63	63	63	80	80	80	80
*4 Minimum line current	MCA	A	17.6	21.7	28.4	35.2	40.2	48.1	51	54	55	66	68	70.1	72
Note: Modules can be assembled, the maximum assembled total refrigerating capacity is 64HP.
1. Nominal cooling capacity is determined according to the following conditions: Indoor temperature :27.0ºC DB/19.0ºC WB, outdoor temperature: 35.0ºC DB, equivalent pipe length: 10m, difference of height: 0m; 2. Nominal heating capacity is determined according to the following conditions: Indoor temperature: 20.0ºC DB, outdoor temperature 7.0ºC DB/6.0ºC , equivalent pipe length 10m, difference of height: 0m; 3. The noise level is tested before delivery. In the actual use, the measured noise may be different from the value specified in the table; in the quiet mode at night, noise is reduced by 5-8dB 4. Select fuses or circuit breakers according MFA, and select wiring specifications

AirTS was established in 2005 as a technology-driven enterprise that integrates researchand development, manufacturing, sales, and technical services for energy-savingequipment. We are specialized in providing comprehensive solutions for system design, implementation, operation, and maintenance of energy-saving projects.

AirTS product line primarily consists of energy-efficient air conditioning systems specifically designed for high and large space, encompassing heating units, heating and cooling units, gas heating units, gas radiation units, VRF air conditioners, hot air curtain units, industrial HVLS fans, industrial control systems, and other products tailored for large spaces. These solutions effectively resolve diverse requirements such as heating, cooling, ventilation, humidification, dehumidification, dust removal, and
automation control in buildings ranging from 4 to 30 meters in height.

AirTS has collaborated with over 1600 well-known customers, with numerous application cases in the world's top 500 companies.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
1. Who we are
AirTS was established in 2005 as a technology-driven enterprise that integrates research and development, manufacturing, sales, and technical services for energy-saving equipment. We are specialized in providing comprehensive solutions for system design,implementation, operation, and maintenance of energy-saving projects.
2. How to guarantee quality
Always a pre-production sample before mass production; always final Inspection before shipment;
3. What buy from us
Heating units, heating and cooling units, gas heating units, gas radiation units, VRF air conditioners, hot air curtain units, industrial HVLS fans, industrial control systems, and other products tailored for large spaces.
4. Why buy from us not from other suppliers
With 18 years' experience in the market, AirTS has became No.1 market share in China.
5. What services we can provide
Delivery Terms: FOB, CFR, EXW, CIF, Express Delivery;
Payment Currency: USD, CNY;
Payment Type: T/T, L/C, PayPal;
Language: English, Chinese