New furnace paying off.

Posted: January 27, 2009 in basement, environment, Home, home improvement, Money/ wealth
Tags: , , , , , , , ,

img_16731As you can see by my latest utility bill, my decision to replace our 83 year old gravity-fed, 200,000 BTU, – 50% efficient, Octopus furnace with a new 95% efficient one is already paying off.

Just look at January 08 and January 09. Our daily average was 54% better than last year. Compare 230 therms to 115. Needless to say, I’m very happy with the result. The new exterior insulation we had blown-in also contributed to our energy saving. With that project alone, we reduce our carbon foorprint by 14,000 pounds. And who says being Green doesn’t pay off?

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Comments
  1. […] 3) Get an energy audit for your home. Many companies that deal in windows, insulation, or heating will offer these for free. A technician will come in and go around your house check for leaks. Now leaks from water in pipes, places where heat is leaking out. They seal off your front door with a big plastic gasket with a fan inside. This creates negative pressure in the house, so any place where heat would have been going out is now coming in. They use a thermal imaging camera to spot areas of cold. (white is hot, black is cold. You can see in the picture that the bottom panel of our back door is very cold, and cold air is seeping in underneath the door.) It was very cool to follow him around and see cold seeping in through the baseboards and around the door to the attic. Then I knew exactly where to seal with caulk or expanding foam. We also got our furnace replaced with a 95% efficient model and insulated all the exterior walls with blown-in cellulose insulation. This cut our utility bills in half! I wrote in more detail about that here. […]

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