As low as you can live with
A thermostat should kick on when the temperature in a room goes above or below the set temperature to regulate and maintain the desired temperature.
Thermostats range in temperature from 175-205 degrees. Choose a 195 degree thermostat and you'll be fine.
4 cyl = 180 thermostat 6 cyl = 195 thermostat
192 degree
TWO DEGREES
should be the same temperature as your thermostat rating...generally around 190 to 195 degrees.
Whatever degree the installed thermostat is. Typically 195 degrees if it has a 195 degree thermostat.
Probably a 195 (F) degree thermostat. That would be what the system is designed for.
The original equipment thermostat should be a 195 Degrees F
should be right around the thermostat housing
68-70f is adequate for most people.
should be located on the top of the thermostat housing.