add greatly
Thank you for that tidbit of information. That makes me feel better. I started looking into it but couldn't figure out how much the concrete affected things.
I have a strong desire to know what it is costing to heat the room. I decided to wire in a 240v Hobbs hour meter into the heater circuit so I can do a bit of math and dial the temperature up to what I can reasonably afford. Sure wish they made a 240v version of the Kill-A-Watt.
Wes