Fluorine system controller for VRF multi-split units / ducted air conditioners.
Core Functions
Product Type: Fluorine system controller for VRF multi-split units / ducted air conditioners.
Core Control Functions: Automatic switching among cooling, heating, air supply, dehumidification, and automatic modes; multi-speed fan adjustment; precise temperature setting from 16~32°C; fault code reading; outdoor unit linkage start/stop; sleep energy-saving mode.
Application Scenarios
High-End Fully Furnished Residential: Integrated intelligent control of whole-house central air conditioning, hydronic floor heating, and central fresh air, with mobile remote pre-start for heating or air conditioning.
Hotels, Apartments, and Homestays: Centralized guest-room temperature control, automatic power-off when guests leave, and household energy metering to reduce operating electricity costs.
Office Buildings, Shopping Malls, and Industrial Parks: Central air-conditioning household metering, scheduled zone start/stop, and BMS building system integration for energy-saving operation and maintenance.
Existing Home HVAC Intelligent Retrofit: Direct replacement of old wired controllers without changing existing pipelines, enabling rapid access to a whole-house intelligent system.
General Parameters
| Parameter | Value |
|---|---|
| Power Supply Method | AC220V / DC12V, low-voltage power supply from the air-conditioning indoor unit |
| Standby Power Consumption | ≤2W; full-load power consumption ≤5W |
| Operating Environment | -20°C ~ +60°C, humidity 5%~90% RH, non-condensing |
| Wired Communication | RS485 standard Modbus protocol, supporting KNX building bus |
| Wireless Communication | WiFi 2.4G, BLE Bluetooth, BLE Mesh, and ZigBee versions available |
| Maximum Communication Distance | Bus 1000m; open-area wireless 80m |
| Floor Heating Relay | AC250V/5A, can drive solenoid valves and electric heating modules |
| Fresh Air Load | Maximum 200W AC equipment |
| Temperature Sampling | Built-in NTC high-precision temperature and humidity sensor, supporting external sensor |
We specialize in smart thermostats, PCBA manufacturing, energy storage products, inverter power supplies, variable-frequency power supplies and customized electronic control solutions.
Yes. We offer comprehensive OEM and ODM services, including PCB design, hardware and software development, private labeling, custom packaging and product customization.
Our products are widely used in HVAC systems, EV charging, renewable energy, industrial automation, smart buildings, consumer electronics and power management applications.
Our products comply with international quality and safety standards, including CE, RoHS, LVD and EMC certifications, depending on the product model.
Absolutely. Our engineering team provides professional product selection, technical consultation and customized recommendations based on your project requirements.