This Coleman Thermostat provides complete control of your air conditioner, heat , gas, hydronic or electric strip heating and fans from one convenient wall thermostat. Simply set the temperature using the easy-to-use slide selection switch, and the thermistor air temperature sensor will activate heating or cooling as needed to maintain your ideal environment. Switches also let you set cooling, heating and fan speed settings individually, if you desire.The thin, stylish appearance is designed to compliment any interior, making it an ideal choice for today's contemporary RVer.