Custom Inverter AC Display Circuit Board Air Conditioner Indoor Unit PCBA Board

• 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.: BAC02B
• Certification: RoHS, ISO
• Customized: Customized
• Condition: New
• Supplier Type: DC Inverter Air Conditioning
• Type: Communication PCBA
• Usage: Heat Pump System
• Warranty: 2-Year
• Product Name: Indoor Unit
• Testing Service: 100% Aoi Ict Fct Testing
• Copper Thickness: 1 Oz
• Service: OEM or ODM
• Power Supply: 220VAC,10%(VAC), 50/60Hz
• Application: DC Inverter Air Conditioning
• Sensor Types: Tc, Ntc
• Transport Package: Packaged with ESD Bag
• Origin: Guangdong, China
• Package Size: 48.50cm * 37.50cm * 27.50cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Indoor Unit

Introduction

Indoor unit BAC02B is designed to communicate with outdoor unit BAC01, then transfer the user setting mode, Setting temperature, room temperature to outdoor unit, and receive the running status from outdoor unit.

Wiring diagram

Product Parameters

 

Sensor Input Data- BAC02B
Item	Port	Name	Value
1	TH1	Tr:return temperature sensor	10K
2	TH2	Tin:fan coil input sensor	10K
3	TH3	Tou:fan coil outlet sensor	10K
4	TH4-TH6	reservation

 

Input / Output ports Data- BAC02B
Item	Port	Description	Remark
1	CN485	RS485	Connect to outdoor unit
2	CN12	Transformer initial port	Connect to transformer
3	CN13	Transformer secondary port	Connect to transformer
4	CN15	SLM FC264	HMI
5	CN17	EEV port	Connect to EEV
6	CN19	AC/DC indoor fan port	Adjustment RPM of DC FAN
7	CN21	Hi fan speed output
8	CN22	Medium fan speed output
9	CN25	Power supply output	Connect to AC/DC fan
10	CN27	PUMP output
11	L	L	Power input 220vac
12	N	N	Power input 220vac

 

ON/OFF Input Data- BAC02B
Item	Port	Description	Remark
1	CN6	Room card function	OCC function
2	CN7	External fault input	NO-Fault NC-Normal
3	CN9	Water switch	Control water switch

 

 

 

Company Profile

 

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?
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?
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.