Product Description Application:central air conditioner,heating and cooling temperature control,with different wire connection options and operation mades. Temperature control range:10℃~30℃ Rated power supply:220~240V/50~60Hz Max load:6A Sensor:gas filled sylphon Feature: 1.3-Speed switch 2.ON-OFFswitch 3.Without heating-cooling switch 4.Electric valve controlled by thermostat but fan not controlled by thermostat 5.Dimension: 130x85x40 Packaging & Shipping