Air Conditioning Units
Your Professional Air Conditioning Units Supplier!
In the past 20 years since the establishment of "Dongxia" brand, Dongxia has been focusing on air conditioning and processing industry. Now, the main products of Dongxia include: portable industrial air conditioner, industrial dehumidifier, mobile electric heater, fuel-fired heater, etc. Dongxia operates such brands as "Dongxia", "Winter-Summer" and "Nakatomi", providing aid for the cooling of summer employees, products, precision equipment, outdoor operation and other industrial environments. Over 100,000 enterprises in the world have been served by the products of Dongxia over the past 20 years.
Why Choose Us
Broad Market
Our company's products are sold to dozens of countries and regions such as Japan, the United States, Australia, New Zealand, Thailand, Vietnam, Russia, Hong Kong, and Taiwan. With professional and excellent product performance and reliable quality assurance, our company has effectively cooperated with many Fortune 500 companies and has been designated as an exclusive purchasing brand by them.
Professional Team
We have a technical team with more than 15 years of product development experience. Our team has always insisted on absorbing the latest technology, and we have committed to improving product performance and extending product service life.
Advanced Equipment
We have professional equipment and working environments such as automatic assembly lines, automatic painting lines, and air conditioner performance testing laboratories.
Professional Certification
Our products have obtained more than ten national patents and passed a series of certifications such as American ETL, Japanese PSE, European Union CE, and Chinese CCC.
24H Online Service
We provide 24-hour online service, if you have any questions you can contact us at any time.
Competitive Price
Our products are available at factory-direct prices and are of high quality and affordable price.
Portable Air Conditioning Units
The Spot Cooler Model SAC-140 delivers 47700Btu/h of cooling relief with footprint under 24 sq. ft. It's ideal cooling solution for keeping people and processes productive in hot and humid conditions.These features can vary depending on the model and brand, so it's a good idea to research and compare different options to find the best portable air conditioning unit for your needs.


Outdoor Air Conditioning Units
The outdoor air conditioning units model SAC-250 delivers 85300Btu/h of cooling relief with footprint under 45 sq. ft.In practical applications, the process principle of outdoor air conditioning units also needs to consider environmental factors, such as outdoor temperature, humidity, air circulation, etc., to optimize its performance and efficiency...
Our Company Has More Products to Offer, Please Browse the Product Categories on the Website, If You Have Any Needs, Please Contact Us.
Air Conditioning Units Specification
|
Power: |
380V |
|
Frequency: |
50Hz |
|
Cooling Capacity: |
47,700BTU |
|
Load Current: |
10.2A |
|
Power Consumption: |
5500W |
|
Compressor: |
Sealed Rotary Type |
|
Water Storage Capacity: |
N/A |
|
Refrigerant: |
R22/R407C |
|
Refrigerant(Rated Charge): |
3500g |
|
Optimum Operating Temperature: |
18~45°C(64~113°F) |
|
Size: |
W45.3" X D28.6 " X H51.8" |
|
Weight: |
432LB |
|
Package Weight: |
482LB |
Advantages of Air Conditioning Units
Flexibility and Mobility
Air conditioning units offer unmatched flexibility. They can be easily moved from room to room, providing personalised cooling wherever you go.
Easy Installation
Installing air conditioning units is a breeze. Unlike traditional air conditioning systems that require professional installation, portable units can be set up by anyone with basic DIY skills.
Cost-Effective Solution
Air conditioning units are a more affordable option compared to central air conditioning systems. They require lower upfront costs and can provide cooling for smaller spaces, reducing energy consumption.
No Permanent Installation
One significant advantage of air conditioning unit is that they do not require permanent installation. This is particularly beneficial for renters or individuals living in spaces where modifications to the property are not allowed.
Air Conditioning Units Spare Parts Introduction

|
Allout No. |
Item |
Discription |
Standard(S) / Optional(O) |
|
1 |
Drain Hose |
Hose for continous-water-draining option, 1500mm length |
S |
|
2 |
Duct Adaptor |
Duct adaptor fit for 300mm diameter duct |
S |
|
3 |
Clamp |
Hardware fit for 300m diamater PVC duct |
S |
|
4 |
Extension Duct |
300mm diameter PVC duct that extends 5000mm in length |
S |
|
5 |
Duct Connector |
Duct connector, fit for 300mm diameter PVC duct |
S |
|
6 |
Duct Connector |
Duct connector, fit for 350mm diameter heat preservation duct |
O |
|
7 |
Clamp |
Hardware fit for 350m diamater heat preservation duct |
O |
|
8 |
Extension Duct |
350mm diameter heat preservation duct that extends 5000mm in length |
O |
|
9 |
Duct Connector |
Duct connector, fit for 350mm diameter heat preservation duct |
O |
Applications of Air Conditioning Units
Server room
1
>>
Office
2
>>
Event space
3
>>
Temporary building
4
>>
Commercial scene
5

Precautions for Use Air Conditioning Units
Clean or replace filters regularly
Most air conditioning units have filters that trap dust, allergens, and other airborne particles. Cleaning these filters every two weeks and replacing them as recommended by the manufacturer helps maintain air flow and cooling efficiency.
Check and clean the exhaust hose
Ensure the exhaust hose is not kinked or blocked. Regularly check for any dust build-up or obstructions and clean it to ensure optimal airflow.
Drain condensate tanks
Some air conditioning units collect moisture in a tank that needs to be emptied. Regularly check and drain the tank to prevent overflow and potential water damage.
Clean the coils
The evaporator and condenser coils can collect dirt and dust which impede their efficiency. Clean these coils periodically using a soft brush or a vacuum with a brush attachment.
Keep the unit in a cool, dry place when not in use
When the air conditioning unit is not in use, store it in a cool, dry place. This prevents dust accumulation and protects sensitive components.
Our Service
Pre-Sales
We have a professional sales team to deal with customers from all over the world, so you don't have to worry about any communication problems. If you have questions about the products, you can consult us at any time. We ensure that every customer request is recognized and properly handled before shipment.
In Sales
Before producing customer product orders, we will repeatedly confirm customer requirements to ensure there are no problems. We strictly control quality throughout the production process, and provide real-time feedback to customers.
After Sales
If customers need it, we can provide installation and training to help you use your product. At the same time, we will include a detailed operation manual and installation video in the product packaging so that you can install it yourself. If you have any questions, they will be resolved within 24 hours. If the product is damaged within the warranty period, the damaged parts will be sent to the customer via air freight.
Packaging and Shipping
|
Packaging |
Plastic bags, cartons, pallets |
|
Transportation methods |
Road transport, rail transport, sea transport, air transport |
Our Certificate

FAQ
Wuxi Dongxia Machinery Co., Ltd. is well-known as one of the leading air conditioning units manufacturers and suppliers in China. If you're going to buy custom made air conditioning units, welcome to get more information from our factory. Also, OEM service is available.
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