Anyone who's tried to poach the perfect egg will know the average induction cooker isn't a precision instrument. You need the water to be around 185° F (85° C), but does that mean turning the knob to ...

Last month’s column introduced the concept of giving “too much control” to the building operators through the BAS graphic. I used a simple and fairly obvious example of an air handler with dual ...

I have a hard-to-heat room over the garage of my house. In winter, that room is always 2-5°F degrees colder than the rest of the house. I tried to adjust the central forced-air heat flow into the room ...