SAS922FHL

Large LCD 7-Day Electric Heating Thermostat

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7‑day independent programming

6 periods per day

Extra‑large LCD display

16A high load capacity

Room/floor/dual‑sensor modes

Backlit & easy operation

Home Product Residential Thermostats Electric Heating Control Technology Platform for OEM and HVAC Brands Large LCD 7-Day Electric Heating Thermostat

Product Feature

The large‑screen programmable thermostat features Tuya Smart WiFi for remote control, scheduling, and real‑time energy monitoring via app or voice (Alexa/Google Home). Big backlit LCD shows room/floor temperature, setpoint, time, heating status. 16A load (3500W), 100‑240VAC, 7‑day programming (6 periods/day), intelligent recovery, dual‑sensor (room + floor), open window detection, frost protection. Fits 86mm box, supports OEM customization (logo, UI colors, menu language).

Key Functions

Large LCD

Extra-large digits, backlit, easy to read from distance
7-Day Programming

Independent schedule for each day, 6 periods/day
16A Load

Handles up to 3500W, suitable for most floor heating systems

Flexible Sensors

Room, floor, or room with floor limit; supports 10K/100K
Intelligent Recovery

Pre-heats to reach setpoint on time
Modern Design

Sleek appearance with large display window

Product Selector

Model No.

Heat/cool

Heat only

Pipe

Passive and linkage output

Programmable

Window card

Room card

External Sensor

Modbus RTU

WIFI

Power

Manual

SAS922FHL-7

√

220VAC

download

SAS922FHL-7-WIFI(TY)

√

220VAC

download

Product Parameters

Power source: 100-240VAC 50/60Hz

Maximum load electric current: 16A/250VAC

Room temperature setting range: 5℃~ 35℃

External sensor control range: 5℃~ 70℃(not standard)

Display accuracy: 0.1℃

Working environment temperature: 0℃~ 50℃

The storage temperature: -10℃~ 60℃

Dimensions: 88mm x 88mm x 13mm

External sensor: NTC100K or NTC10K (optional)

Product Application Scenarios

Ideal for residential underfloor heating (electric cables, mats), water‑based radiant floor heating, and electric heating systems in apartments, houses, and small commercial spaces. Particularly suitable for users who prefer a larger, more readable screen and a contemporary look.

Apartment

apartments

Cooperation & Support

Reliable 7-day programmable thermostats from an OEM manufacturer. Project pricing for contractors and facility managers.

Customization

Logo, packaging, preset 6-period schedules, multi-language menu for OEM projects.
Technical Support

Intelligent recovery setup, floor sensor selection guides, wiring diagrams, CE/RoHS.
Global After-Sales

18-month warranty, remote troubleshooting, spare parts availability.