Feature:

1) Heating / cooling control;
2) Easy operation and intuitive display;
3)Delay-time On / Off function;
4)Backlight display (for 220V);
5) The temperature difference between off and on is adjustable
6) Allowable to calibrate the temperature display; 
7) Allowable to connect the external temperature sensor (Optional: NTC 100K). Outdoor temperature display provided.
8) Display adjustable between room temperature, outdoor temperature and preset temperature.
9) Applicable to control of no fan
10) Display adjustable between C and F. 
11) Energy saving function by using room card.
12) Antifreeze when turn off.
13) Allowable to set the highest temperature of heating and the lowest temperature of cooling.
14) Wired transmission. 
15) Allowed to install in standard 86 box
16) Multiple fault detection and display functions.

Parameter

Power: 220V AC (±10%) 50 Hz 
Contact capacity: 3A/250V 
Range of temperature display: 0÷45 C/32÷113 F 
Range of temperature setting: 5÷35 C/41÷95 F
Display accuracy: 0.1 (1) 
Probe sensor: NTC (100K) 1% 
Service life of relay: Switching times not less than 100,000 times 
Protection level: IP20 
Insulating condition: Normal environment 
Working environment temperature: -18÷50 C/0÷122 F
Dimension (mm): 86H*86W*12D 
Installation: Installed in standard box

Scope of Control Application

Control of family air-condition and central air-condition; 
Control of wall-mounted boiler 
Control of Thermal Actuator or electromagnetic valve 
Control of water pump; 
Control of fan coil; 
Ventilation control.