This 230Vac surface mounted smart HVAC thermostat features a color touch screen with BACnet MS TP and Modbus communication. Designed for industrial and commercial fan coil units it provides precise temperature control for 2 pipe and 4 pipe systems.
This professional HVAC controller is engineered for precision management of fans valves and dampers in commercial heating and cooling applications.
High-Performance BACnet Integration
By incorporating the BACnet MS TP standard, this device ensures seamless BMS integration and real-time centralized monitoring across complex building automation networks. To meet specific project requirements, our engineering team provides tailored firmware development, including the deep modification of BACnet objects and Modbus registers.
Full-Service OEM & ODM Solutions
As a trusted HVAC thermostat factory since 2003, E-TOP provides comprehensive OEM/ODM services for global building automation projects.
Bespoke UI Design: Custom digital interfaces on high-resolution color touch screens.
Brand Identity: Professional logo printing on hardware and customized packaging.
Flexible Scalability: We support your brand growth with small MOQ for private label orders.
Whether you are managing a smart building or a large-scale hotel HVAC project, we are your ideal technical partner.
Product Display:
Wiring diagram:

Installation:
Surfac mounted instead of flush install..

| Display | LCD display |
| Protocol | WIFI, Zigbee, Modbus,RS485, Bacnet |
| Power Supply | AC24V or AC85-260V |
| Pipe | 2 Pipes/ 4 Pipes |
| Set Temp. Range | 5~35 ℃ |
| Ambient Temp. | 0~50 ℃ |
| Relative Humidity | 85% |
| Accurancy | ±0.5 ℃ |
| Modes | Cool/Heat/Heat&Cold/Fan Mode |
| Fan Speed | 3 Fan Speeds Select & Auto Fan |
| 0-10V Modulating Control | 0-10V for Valve Control/ Fan Speed Control |
| Programmability | 7 days 4 periods ( Customizable) |
| Optional Function | Clock, Keycard, External Sensor etc. |
| Protection Class | IP20 |
| Thermostat Dimension | 127X91X30.5mm |
| Material | ABS+PC (Rohs certificated) |
| Certificate | CE(RED/EMC/LVD), Rohs |
| OEM & ODM | 1. Customized logo and package |
| 2. Customzied software ( change to customer’s user interface and control logic) | |
| 3. Customized hardware ( change the PCB and schematic based on the request) |

Q1: Are you a professional HVAC thermostat manufacturer for OEM ODM projects?
A: Yes E-TOP has been a professional ODM OEM thermostat manufacturer since 2003. We specialize in developing high quality HVAC controllers for commercial and industrial applications including our latest 230Vac surface mounted models with BACnet MS TP and Modbus integration.
Q2: Can I customize the thermostats with my brand logo and what is the MOQ?
A: Yes we provide comprehensive private label services. We can print your brand logo on the hardware and integrate it into the color touch screen interface. This service is free of charge for orders meeting the MOQ of 500pcs. For a fully customized packing box to enhance your brand identity the MOQ is 1000pcs.
Q3: Does this smart thermostat support WiFi control and voice assistants?
A: Yes this smart thermostat features advanced WiFi remote control via dedicated smartphone apps compatible with both Android and iOS. For modern smart building integration it fully supports voice commands through Amazon Alexa and Google Assistant ensuring a seamless user experience.
Q4: What is the lead time for mass production and sample orders?
A: We ensure fast turnaround times for all HVAC project requirements. Samples are typically delivered within 3 working days while mass production orders for customized thermostats are completed within 25 days to ensure your project stays on schedule.
Q5: Do you provide technical support for BACnet integration and what is the warranty?
A: We offer a 1 year warranty on all products. As a tech-driven factory our engineering team provides dedicated support for BMS integration including the customization of BACnet objects and firmware to ensure our professional HVAC controllers work perfectly within your specific automation infrastructure.