This will be our first winter in our townhouse and we just had a baby so getting the temperature right is a concern. All of the bedrooms are on the top floor and are much colder than the rest of the house. (4 or 5 degrees.) Our furnace has two vent systems leaving it, one for the upper part of...

I'm an industrial electrician/maintenance man but I know nothing about home furnaces. I just bought a house and I have an old GM Delco Heat oil furnaces (model #DB645DWN).Is there anything I have to do in the winter with the unit, any valves I have to open or close?

Hello, I have a older model Bryant furnace which has a switch box attached to it that has 2 switches, one that says "Summer only" and another "Winter only". Currently these switches are both at the "on" position. I have alreasy started my furnace for the winter and the furnace works when called...

Which of the following destinations would experience the greatest difference in temperatures between summer and winter months? Is it nassau,bahamas or anchorage,Alaska or calcutta,india or philadelphia,Pennsylvania

I just bought a condo and there are Hampton Bay ceiling fans in every room. Of course, there are no owner's manuals. Which position does the switch have to be in for updraft and or downdraft. I can't tell just by standing beneath it. Thanks