Modbus Fan Coil Unit thermostat for 2-Pipe Systems

SAS920FCT

Digital Fan Coil Thermostat for 2-Pipe / 4-Pipe HVAC Systems

Get a quote

Large Backlit LCD for Clear Display and EasyReading

Compatible with Standard 2-Pipe or 4-Pipe FCUSystems

Adjustable 3-Speed Fan Control and AutomaticMode

Optional 7-Day Programmable Scheduling forEnergy Saving

Permanent Settings Memory (No BatteriesRequired)

Optional Modbus RTU for Seamless BMS Integration

Home Product Commercial Thermostats Fan Coil Thermostats

Product Description

The SAS920FCT Series is a modern, wall-mounted fan coil unit (FCU) thermostat designed for both residential and commercial applications. It features a large LCD with a clear backlight and provides robust control over heating and cooling functions.

Available in both 2-pipe and 4-pipe configurations, the SAS920FCT ensures consistent and comfortable indoor climate management while offering advanced features like permanent setting memory and optional Modbus communication for centralized control.

Key Functions

Precise Temperature Control

Maintains the desired set temperature with high accuracy (5°C to 35°C), ensuring optimal comfort.
Multi-Mode Operation

Allows users to easily switch between Heating, Cooling, and simple Ventilation modes as needed.
Three-Speed Fan Control

Offers manual selection of High, Medium, or Low fan speeds, in addition to an automatic fan setting.

Automatic Schedule Programming

Supports optional 7-day, multiple-period programming to align HVAC use with occupancy schedules for energy savings.
System Status Display

Provides clear on-screen indication of the current room temperature, set point, and active fan speed/mode.
Power Loss Memory Protection

Retains all user-programmed settings and configurations permanently, eliminating the need for battery backup.

Product Selector

Model No.	Heat/cool	Pipe	Speed fan	Programmable	Window card	Room card	External Sensor	Modbus RTU	WIFI	Power	Manual
SAS920FCT-2-S	√	2	3				√	√		220VAC	download
SAS920FCT-7(2)	√	2	3	√						220VAC	download
SAS920FCT-7(4)	√	4	3	√						220VAC

Product Parameters

Power Supply: 100-240VAC 50/60Hz
Fan Relay Amps inductive: 8(5)A
Heat/Cool Relay Amps inductive: 3(2)A
Room Temperature Setting Range: 5°C to 35°C
Dimensions: 88mm×88mm×15mm

Product Application Scenarios

The versatile SAS920FCT thermostat is an ideal control solution for a wide range of buildings utilizing fan coil units. Key application environments include luxury residential apartments, premium hotel guest rooms, commercial office spaces, and institutional facilities. It excels in projects where individual room climate control, verifiable energy efficiency, seamless system integration, and a modern, unobtrusive design are crucial requirements for property management and user satisfaction.

Hospital

Office-Building

Shopping-Mall

Partnership & OEM/ODM Support

We are committed to supporting our global partners, providing the necessary tools and dedicated services to ensure your success in the competitive local markets. Our support structure is built on rapid response, in-depth technical expertise, and a flexible supply chain designed to meet your specific project needs and delivery timelines.

Fast Customization Services

Tailored product branding, hardware modifications, and software development to fit unique market requirements.
Dedicated Technical Support

Access to experienced engineering teams for installation guidance, system integration, and troubleshooting support.
Global After-Sales Network

Comprehensive product warranty and a responsive after-sales service network ensuring long-term product reliability worldwide.

FAQ

You could choose the types you like, and then sent the model no. to the email box info@saswell.com. Our salesman will get in touch with you within 24 hours. And we will send the data sheet to you for double check. Then we will prepare the sample accordingly. The sample needs to charge. So we will calculate the fare by emails back the proforma invoice for your reference. Then we will express the sample to you by express, you could get the sample about 4-5 days later.