Review on 🌡️ White Suburban 161154 Wall Thermostat for Heat-Only Systems by Jeff Keegan

This unit is an exact replacement for the thermostat in my RV which had a broken lever. My complaint is that I wanted a thermostat with a temperature dial to set it, not just a thermometer. I would like to know beforehand what temperature the thermostat is set to. The photo on the product page shows the temperatures in the settings, but the device only has one grill. I don't understand why it is so difficult to get an actual temperature scale to set an RV thermostat when all home thermostats have one.