SYSTO Fan Coil Unit Control System Board
Overview
The SYSTO Fan Coil Unit Control System Board is a robust, easy-to-install solution designed to manage fan coil units (FCUs) in hotels, office buildings, residential complexes and commercial HVAC systems. As a trusted A/C control board, it supports precise fan speed control, valve or actuator outputs, and multiple thermostat interfaces to deliver comfortable, energy-efficient operation.
Key Features
Reliable Performance
Built with high-quality components and strict quality control, the FCU control board ensures stable operation under continuous use. SYSTO’s long supply chain experience and testing standards reduce failure rates and extend service life.
Flexible Compatibility
The board supports common thermostat protocols, multi-speed fan control, and both analog and digital inputs. This flexibility makes it simple to replace old units or integrate into new HVAC designs without major rewiring.
Energy Efficiency & Control
Intelligent control logic helps optimize fan and valve operation, reducing energy consumption and improving indoor comfort. Built-in options for scheduling and temperature hysteresis prevent short-cycling and excess energy use.
Technical Benefits
• Clear wiring labels and compact PCB layout for quick installation.
• Protective circuits for surge, reverse polarity and overheating.
• Firmware options for custom control strategies—ideal for OEM and ODM projects.
• Supports centralized BMS signals for building management integration.
Why Choose SYSTO
Founded in 1998, Guangzhou SYSTO Trading Co., Ltd. brings over two decades of global experience in remote control and HVAC components. We supply more than 30 countries and offer full OEM/ODM services, competitive pricing, and reliable after-sales support. Choosing SYSTO means you get a tested Fan Coil Unit Control Board with traceable quality and professional technical support.
Applications
Ideal for hotels, serviced apartments, hospitals, office buildings and residential projects where dependable FCU control is required. SYSTO’s A/C control board is suitable for both retrofit and new installations.
Contact & Customization
We provide customization for firmware, connectors and packaging to meet your project specifications. Contact SYSTO’s engineering team to discuss sample orders, bulk purchasing, and technical integration support.
Product Image
Certifications
DL-241123014EC-CE-Certification-of-remote-control
CERTIFICATE-of-EC-REP
DL-20230211001C-ROHS
Q&A
Can it work with older Samsung TVs?
It is designed for 2021–2025 Samsung Smart TVs with Bluetooth; not compatible with non-smart or IR-only models.
Can I track my order shipment?
Yes, a tracking number will be provided once your order is shipped.
What should I do if the remote is unresponsive?
Check battery polarity, replace low batteries, ensure line of sight to the device, and confirm the correct device mode is selected.
Do you own your own brands?
Yes — SUN, iHandy, and Qunda.
About other questions pls contact me directily.
Qunda Universal Fan Coil Unit Control System Board QD73A
Qunda Universal Fan Coil Unit Control System Board QD73A offers reliable, efficient control for HVAC systems. Designed for universal compatibility, it ensures precise fan coil unit management, enhancing energy savings and comfort. Ideal for smart building automation solutions.
Universal Inverter Air Conditioner Control System QD85U
The QD85U is a universal inverter control board designed for AC/DC inverter air-conditioning systems across multiple brands and models. Engineered for flexibility, precision, and reliability, this board provides advanced features such as dual-sensor monitoring, independent outdoor fan control, automatic restart, and comprehensive operating modes.
It is ideal for OEM, ODM, retrofit, and maintenance applications, offering professional performance and wide compatibility.
Universal Air Conditioner Control System Board QD-U03C+ for Wall-Mounted Split Units
The QD-U03C+ Universal Air Conditioner Control System Board is a high-performance control solution designed for wall-mounted split air conditioners.
Engineered for precision and reliability, it features dual temperature sensors, independent outdoor fan control, and multiple operating modes for enhanced comfort and energy efficiency.
With a display panel and quick-connect transformer socket, the QD-U03C+ offers a user-friendly installation and stable operation for a wide range of A/C models.
Ideal for A/C repair, replacement, and OEM applications requiring flexible and universal control.
Universal Air Conditioner Control Board QD-U08PGC+
The QD-U08PGC+ Universal Air Conditioner Control Board is part of the advanced PG Motor Series, designed for wall-mounted split-type air conditioners.
It offers accurate digital temperature control, quiet unlimited fan speed, and independent outdoor fan management, ensuring stable performance across various AC brands.
With features like auto restart, sleep mode, auto defrost, and quick plug installation, this board delivers an intelligent, energy-efficient, and reliable control solution for modern HVAC systems.
Contact
Email us
Text or Call us
Address
Room 1606, No. 65, Zhongshan Seven Road, Liwan District, Guangzhou, Guangdong, China.


Facebook
Instagram
YouTube
Tik Tok
VK