Do be aware that the intake and the exhaust can become blocked by snow, it happens to me most every year at some point. The safety devices sense if there is too much resistance to the exhaust and they won't allow the furnace to ignite. What can happen is a drift of snow will cover the outlet, it may work fine for a cycle or two but the exhaust gasses aren't very hot, maybe 80 or so degrees and full of vapor. This can form ice around the exhaust and seal it up pretty snug.
I intend this year to make something of a vented box to place over my exhaust to create a large open area in the hope that this will help keep the end clear. It is a difficult thing to get to in my situation , the other side of the house to the drive and generally there is a drift at the corner of the house about 6 feet deep to wade through. Still, it is a lot better than climbing up on the roof. Usually it happens after one of those blizzard downfalls where driving snow forms a thick deep drift. anyway, you will probably be happy with the new furnace. ----- Original Message ----- From: Don To: [email protected] Sent: Tuesday, July 08, 2008 4:55 PM Subject: Re: [BlindHandyMan] the furnace is on order Great idea on the vent pipe. It should be great this winter. Keep warm for less money, that couldn't be all bad.. Regards ----- Original Message ----- From: David Ferrin To: [email protected] Sent: Tuesday, July 08, 2008 9:06 AM Subject: [BlindHandyMan] the furnace is on order We've decided to go with the 95% efficiency model furnace. It's $240 more than the 94% unit but I figure with the price of natural gas and electric spiking around here almost every day that minor cost adjustment won't even be noticeable at all. It's a Lennox if I spell that correctly unit and the guy first said they vent them out the roof but I killed that idea toot sweet. I said vent it out the side of my house which in fact is not the storm side which is closer to where the furnace room is located. He said that he had already been up on roofs shoveling snow off of the vent pipe so a customer's furnace would light but like I said not here no way. I'm sure as many of you out there know if that vent pipe gets blocked your furnace is not going to do it's thing. It will be no sooner than next month some time, when exactly though I have no idea. With 2 guys it is billed as a 1 day job as the saying goes a turn key system. I'll post more if anybody is interested as things progress. David Ferrin www.jaws-users.com [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] ------------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG. Version: 7.5.524 / Virus Database: 270.4.6/1540 - Release Date: 7/8/2008 6:33 AM [Non-text portions of this message have been removed]
