Dual System Smart Thermostat for DX & FCU | WiFi & RS485 Smart FCU Controller

SAS922XBMTW

Smart FCU Controller with WiFi & RS485 for Fan Coil & DX

Get a quote

LED and touch control, more fashion design

7 days programmable, Alexa and google assistant voice control

External sensor, Tuya smart WIFI Remote control

DX or fan coil system optional

Permanent user setting retention during power loss, no batteries are required

RS485 communication function

Home Product Commercial Thermostats Fan Coil Thermostats

Product Description

The SAS922XBMTW from SASWELL is a smart fan coil unit (FCU) thermostat designed for both fan coil and DX systems. Featuring WiFi connectivity, RS-485 communication, 7-day programmable schedule, voice control support (Alexa & Google Assistant), external sensor capability, and more – it offers advanced comfort and control for commercial and residential HVAC applications.

Product Selector

Model No.

Heat/cool

Cool only

Pipe

Speed fan

Programmable

Window card

Room card

External Sensor

Modbus RTU

WIFI

Power

Manual

SAS922XBMTW-7S-WIFI(TY)-485

√

AC Fan

√

220VAC

download

Product Parameters

Power Supply: 100-240VAC 50/60Hz
Temperature setting range: 5℃~35℃
Temperature setting accuracy: 0.5℃
Temperature display range:0℃~50℃
Temperature accuracy: 0.1℃
Output:Fan Relay Amps 8(5)A
Dimensions: 88mm×88mm×15mm

App Remote Control

Monitor and manage your home's temperature anytime, anywhere.

Voice Remote Control

Compatible with Amazon Alexa and Google assistant.

Comfort in Every Season

Compatible with both heating and cooling systems, this smart thermostat gives you total control — keeping you warm in winter and cool in summer, wherever you are.

Stay Warm All Winter

This thermostat is designed to support heating systems, keeping your home cozy and comfortable during the coldest months. Effortless temperature control ensures warmth exactly when you need it.

Related Products