Close the door, you're letting the heat out!
December 8, 2009 12:06 PM Subscribe
My new house came with a scary, creepy "Cozy" brand gas wall furnace. It's 15º right now. How much money am I burning by using it?
posted by hollisimo to Home & Garden (26 answers total)
This is my first house and I am new to gas heating. I moved in two weeks ago, so I'm pretty nervous about how much money I'm spending trying to keep the place habitable during this cold snap. I've tried researching operating costs for this type of furnace, but I'm not coming up with much. So I turn to you, the hivemind, for anecdotes of your own experiences with this type of furnace.
Potentially relevant house information:
- built in 1946
- 720 sq. feet, single floor, 100% crawlspace
- in Portland, OR
- insulation in the attic, not sure about exterior walls
- ancient, single pane windows
1. The furnace is probably 20+ years old and therefore, was not designed with efficiency in mind. Are my fears of a huge gas bill likely to pan out if I use the thing 8 to 12 hours a day?
2. Is it better to use it sparingly in favor of electric space heaters?
3. The controls are pretty basic and it's hard to keep it on a "low" setting. How can I use the thing as efficiently as possible?
When it's in use, I keep the house's two ceiling fans on the reverse setting on low and that helps move the heat down from the ceilings. I'm just terrified that I'm going to bankrupt myself by trying to keep my house warm.