I bought a double wide and not being to familiar with the heat/ac unit I would like to know what the setting mean on the INTERTHERM thermostat.
EM HEAT, HEAT, OFF, COOL, FAN, AUTO, ON, EM HEAT, AUX HEAT
That is how the settings read left to right, the last two being indicator lights. What's the difference between EM HEAT and HEAT and AUX HEAT?
Bill
