The 8939 Smart Thermostat Voice control Alexa, Google home is designed for temperature control in homes, offices, schools and other buildings.  Smart Thermostat Voice control Alexa, Google home manages standard three-speed AC fan coils and electric valves, supporting cooling and heating mode switching via buttons.  Adopting microcomputer control and large-screen LCD display, it clearly shows working status, fan speed, indoor and set temperature. Smart Thermostat Voice control Alexa, Google home features stable performance, user-friendly operation, power-off memory and low-temperature protection, widely used in central air conditioning and fan coil control systems.

FEATURES

• Microcomputer control technology for accurate and stable temperature regulation
• Large-screen LCD displays working mode, fan speed, indoor and set temperature
• Manual/automatic three-speed fan control (low/medium/high)
• Manual: without WIFI ; Digital: with WIFI app control and voice control
• 2-pipe one stage and 4-pipe 2 stage for opton.
• 2 pipe Cooling or heating mode one stage
• 4 pipe cooling and heating all in one
• Optional power-off memory function
• Optional infrared remote control
• White backlight for clear viewing in dark environments
• Low-temperature protection function for safe operation in cold conditions

SPECIFICATIONS

· Temperature sensing element: NTC

· Supply voltage: AC 220V ±10%, 50/60Hz

· Temperature control accuracy: ±1℃

· Temperature setting range: 5~35℃

· Display range: 0~50℃

· Working environment: 0~45℃, 5~95%RH (non-condensing)

· Self-consumption: <2W

· Load current: 2A (resistive), 1A (inductive)

· Dimensions: 86×86×14 mm