产品特点：
● LCD显示，绿色背光℃
● 制冷/制热模式选择
● 高、中、低三档风速选择
● 继电记忆功能 Feature:
● Large LCD display with backlight
● Set points and room temperature display simultaneously
● Maintains the temperature within the range of 0.5℃ to the set point
● 3 speed fan switch available
● Manual change over
● Never lose user setting in the event of power-off ,no battery is required
● Display temperature recalibrates