Vrf System Multi-Split DC Inverter Compressor Driver Circuit Board for Air Conditioner

• Mode of Production: DIP/SMT
• Layers: Double-Layer
• Base Material: FR-4
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Customized
• Certification: RoHS, ISO
• Customized: Customized
• Condition: New
• Installation: Wall Mounted
• Warranty: 2 Years
• After Sales Service: Technical Support and Free Charge Firmware
• Power Source: Electric
• Use: Indoor /Outdoor
• Customized Service: OEM or ODM Service
• After-Sales Service Provided: Free Spare Parts, Return and Replacement
• Working Mode: Cooling/Heating/Hot Water /Foor Heating
• Compressor Type: Single /Twin Rotation Compressor
• Type: Air or Water Source Heat Pump
• Product Name: Multi-Split DC Inverter Circuit Board for Centra
• Heat Exchanger: Tube Heat Exchanger/Fin Heat Exchange
• Working Abiment Temperature: -35degc to 80degc
• Communication: RS485
• Transport Package: Packaged with ESD Bag
• Origin: Guangdong, China
• Production Capacity: 5000 Piece/Pieces Per Month
• Package Size: 48.50cm * 37.50cm * 27.50cm
• Package Gross Weight: 11.300kg

Product Description

Product Description

16-25HP Full DC inverter VRF solution for commerical air conditioner

Product introdution

Established in 2010 and based in Shenzhen , China. Bandary is a Hi-tech enterprise has 3 R&D Centers in Shenzhen ,Dongguan and Suzhou, over 20 years manufacturing and development experience in home appliances ,DC inverter air conditioning ,sensor ,providing one stop solution from ideas to finished product .
R&D team member in Suzhou office of Bandary focuses on inverter air conditioning research and development ,we have 3-5 senior engineer have more than 20-year experience in this filed .we can provide one stop solution to cover various range systemrequirements.

Our product range as below:

1.Home application DC inverter system

-3HP system

-4HP system
2.Commerical chiller system
-5HP-10HP single compressor system
-12HP-24HP dual compressor system
-Modular system (Max .16 outdoor unit in parallel)
3.Commercial Refrigerated system
-Mini VRF system (One outdoor, up to 12 indoor units)
-Large VRF system (Max 4 outdoor units with 2 compressors, up to 64 indoor units)
4.Fresh air system

We are not only provide solution and customized unique design service to customer ,but also ,participate in the whole system structure assessment ,and provide more optimizing plan to customer for reference ,made the system more reliable, efficiency and energy saving ,assist customer to win more market .
All the solution and product are from Bandary will be provided free charge upgraded service all life time ,2-year long
warranty,and free charge technical supports before sales ,in sales and after sales service .Welcome to visit Bandary !

Bandary DC inverter air conditioner solution can control any brand any type (scroll /single rotation/twin rotation/BLDC ) ofcompressor .

Features

 

1. Compressor speed adjustment

2. BLDC fan speed adjustment

3. oil Management

4. Power failure memory function

5. Mode: Heating /cooling or cooling only

6. EEV control (including EVI /EEV)
7. Single or dual compressor control
8. High /low pressure protection
9. Fan overload protection
10. External fault input (Fire alarm input )
11. Remote control
12. Timer On/Off
13. Modbus /wifi communication
14. Manual control for each ODU

 

Product Parameters

 

Technical Data
Measuring range	-20~99ºC RH≤90% (non condensed)
Controlling range	-20~99ºC RH≤90% (non condensed)
Power supply input	220VAC 50Hz/60Hz
Temperature control accuracy	±0.5ºC
EXV/EVI port	4-way (2-way EXV /2-way EVI )
Relay output	12-way
Temperature sensor	6pcs  (5pcs normal sensor +1pc high temperature sensor)
Pressure sensor	1*high pressure sensor +1*low pressure sensor
Fault input	10-way
Compressor port	Single /Dual compressor configuration
Senor type	NTC sensor 3950k and 3470k
Mounting size	188*124*57cm
Power consumption	<10w

 

Wiring diagram

 

Application

 

FAQ

Q1:who are we?
We are manufacturer with an independant R&D office in shenzhen ,China ,we have worked in HVAC filed for more than 20-year ,we provide OEM ODM service to meet with customer unique requirement ,we have 1-plant and 3-office in shenzhen ,Dongguan and Suzhou ,there are total about 150 people in our company.

Q2: how can you guarantee quality?
We provide 3-year long warranty for our product from shipping date. And all time life free charge upgraded service.
 

Q3. Can I order a sample for testing and checking quality?
Yes, for the first order,we welcome sample order to test and check the quality.
 

Q4. What about your leading time?
A: Stock items, we can send immediately. mass production time is about 20-40 days according to your order quantity.
 

Q5. why should you buy from us not from other suppliers?
1.Over 13 years of EMS manufacurer, we have three senior engineer has worked in HVAC filed for more than 20-year ,and they have worked in famous brand air conditioner manufacturer in DC inverter technology research ,so that they have rich practical experience . Honestly, not big company, but we are accumulating small innovation from client feedback all the time. Dedicated to be reliable brand, we can grow together.

Q6. what services can we provide?
1.Before sale technical consultant service 2.In sale ,technical supports 3.24-hour online technical supports after sales service 4.Online technical trainning 5.Custom design hardware and software development

Q7. What is the payment method you support? 
PayPal,Western Union ,Bank T/T, Credit card etc.

Company Profile