ST-MH4936/4937 programmable thermostat for heat pump
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ST-MH4936/4937 programmable thermostat for heat pump

ST-MH4936/4937 is a smart stage thermostat which provides on/off control for heating device as water valve, gas boilers, heat pump. The thermostat is used to control up 3 stage heating and 2 stage cooling, emergency heating, adjustable compressor,delay time and O/B changeover. With quick connection terminals to install. Integrated with Wi-Fi 2.4Ghz, it allows you to have the remotely access, change, or program your room temperatures at anytime & anywhere. 

Description

Features:

Smart programmable stage thermostat
Temperature and humidity display
Temperated glass display
3-stage heating or 2-stage cooling
Auxiliary heating for heat pump
Fan on/ auto
Wi-Fi or Z-wave or Zigbee communication
Key lock function to avoid mistake operation



Specifications:

Power Supply: 24VAC/DC or 4*AA battery
Setpoint Range: 41-98°F ( Default 16-30°C)  
Set Precision: 1°F/step
Stage: 2-stage cooling or heating
Fan: On/Auto
Enclosure: Tempered glass, Fire proof PC & ABS
Display Tempered glass
Ambient Condition: -10°C~50°C, 5-95% RH (non-condensing)
Diameter: 114*114*22mm 
Networking: Wi-Fi or Zigbee or Z-wave communicating
Mounting: Surface mounting
Installation hole distance: 60mm
Protection: IP20 according to EN60529

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