Digital Thermostat Module Model XH-W1209 temperature controller


Sell Digital Thermostat Module Model XH-W1209 temperature controller yo keep your refrigeration device at a set temperature range,set range is from -50℃ to 110℃.It is used in HVAC system.

Place of Origin:

  • Direct-sale by China Manufacturer.
  • Sell to worldwide, Ship by air plane or by sea boat;

 Order Or Inquiry On “Digital Thermostat Module Model XH-W1209 temperature controller”

Models and Details for “[xyz-ips snippet=”Title”] ”

Thermostat Range: -50℃ to 110℃
Thermostat Accuracy: 0.1℃
Power Supply: DC12V
Output: 1 output Max 10A relay.
Size: 48x40mm


12V  / red light /with 1meter probe
12V  / blue light / with 1meter probe
220V  / red light /with 1meter probe
220V  / blue light/with 1meter probe



1,100% complete machine chip, wave soldering, stable performance, good consistency;
2, embedded central processor chip (MCU), better intelligent, lower power consumption;
3, power-off settings automatically memory (MCU built-in EEPROM storage unit)
4, the control accuracy of 0.1 ℃;
5, hysteresis 0.1 from the set, you can control the decimal (0.1-15.0)

Technical parameters
Thermostat range: -50 ~ 110 ℃;
Resolution: 0.1 ℃ between -9.9 ~ 99.9 ℃;  1℃ at other range;
Temperature measurement accuracy: 0.1 ℃;
Control accuracy: 0.1 ℃;
Backlash accuracy: 0.1 ℃;
Refresh rate: 0.5 S;
High Temperature Alarm:  0 ~ 110 ℃;
Motherboard Power Supply: DC 12V;
Output: 1 channel relay output, capacity=10A;
Measurement input: NTC (10K 0.5%) Waterproof sensor;
Environmental requirements: -10 ℃ ~ 60 ℃, Humidity 20% -85%;
Size: 48 * 40mm;
Power consumption: Quiescent Current: ≤35MA;Attract current≤65MA;

XH-W1209 FRONT XH-W1209 BACK XH-W1209 COMPONENTS XH-W1209 CONNECTING WIRE XH-W1209 control 12V XH-W1209-wiring-method

How to operate:
After wire ,then can supply power to the device, display ambient temperature.Press SET key a time,screen flash the key of + – to set the desired temperature. (long-time to press key of + – to get a quick setting). after set the temperature,press SET to confirm and return, then the controller automatically do power- on or power-off Relay.The thermostat output 10A relay to meet a variety of high-power load, please sure to connect the correct circuit.
Indicator light, digital tube and buzzer status
Indicator light: Flashing indicates the cooling or heating delay-start . If the indicator is on, it indicates that the relay is closed
Digital tube: display “LL” means sensor is connected; display “HH” means over the measuring range,then the thermostat is force to disconnect the relay; display “—‘ means high temperature alarm.

Long-time press SET ket 5 seconds,then enter main setting menu,press + – key to change P0 to P8.Long-time press SET key or no any press 10seconds,automatically confirm and return.

CodeIndicatingSet rangeInital Setting
P0Mode set(Heating or Cooling)C/HC
P1Set return difference0.1-152
P2Up limit110110
P3Down limit-50-50
P4Temp. Adjust-0.7-7℃0
P5Delay start time0-10 minutes0
P6High temp.alarm0-110℃off
At “OFF” state, Long press  + -,start and then recovery to inital set


 How to purchase “[xyz-ips snippet=”Title”]”

  • The Digital Thermostat Module Model XH-W1209 is available for retail and wholesale;
  • Accept customized bulk production,putting your logo;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email: or ,we can supply a favourite item you need.

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Reviewed by 06 customer(s)

  • Rafael

    Why my device reaches P8 instead of P6, on PROGRAM mode?

  • habibo ahmed

    hi !
    am from Africa Ethiopia. i need to buy 200-300 quantity.
    is there any ways the way of getting agent in my local country.

  • shaji

    hi iam shaji, i wand 100pcs w1209 thermostat how much money is coming?

  • Steve Ayres

    Can the XH-W1209 be powered by less than 12VDC (perhaps 6V)?

  • Richard Lause

    can the Model XH-W1209 be programmed for degrees F instead of C. thank you

  • Mike Maier


    please can you send me a function describtion for the XH-W1209.

    Thank you very much


    Mike Maier


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