WebastoAir Top EVO 40 4kW Diesel Air Heater RV Vehicle Kit 12v Furnace

I thought I was buying a USA unit as these are twice the cost of the Russian units. This is a ripoff!! I can't even use it as intended! Can't use a SmarTemp controller with it and the dial thermostat is clunky and sometimes acts up. This will be reported as fraud!

You can tell by the cloth wrapped wiring. US versions have plastic sheathing. The problem, outside the wiring is the programming. It doesn’t work well if you change elevations. It has an electronic switch for elevations above 1500meters. These are junk if you need it to compensate for your elevation.