How Do I Uinstall The Heat Exchanger In A Lennox G26q45-100-5 Propane Gas Furnace?
Posted by admin on January 2, 2010 under Heat Transfer | 
2 Comments to Read
Heat exchanger is cracked. Still under warranty accept for install costs.
In Heat Exchanger What Cause The Flu Gases To Separte From The Regular Combustion Air (gas Furnace?
Posted by admin on December 31, 2009 under Heat Transfer | 4 Comments to Read
in Heat exchanger what cause the flu gases to separte from the regular combustion air that goes out to the rooms for circulation?
Furnace Heat Exchanger Issues With Low Air Temperature?
Posted by admin on December 18, 2009 under Heat Transfer | 5 Comments to Read
I have heard that there is a minimum temperature at which you should have your house in the winter to protect the heat exchanger on a high-efficiency furnace. I’ve heard stories of people going on vacation and leaving their thermostat temperature set to 45 degrees or something, and it does damage to the heat exchanger. Is this true, and if so, what is the recommended minimum temperature that I should set my thermostat to ?
Where Can I Find A Replacement Heat Exchanger For A 27 Year Old York Furnace?
Posted by admin on December 10, 2009 under Heat Transfer | 8 Comments to Read
I can not replace the whole furnace due to limited budget and mostly attic access problems. So I need to find a heat exchanger that I can replace the cracked one with. York furnace model #P1HGD15N10001a (1980ish). Or can it be retrofitted with a newer heat exchanger. Is there a creativeway to do that?
Thank you,
Freezing near Detroit.
How Does A Hydroscan Test Of A Furnace Heat Exchanger Work?
Posted by admin on under Heat Transfer | 2 Comments to Read
Checked online, but the first entries were for gall bladder, liver and kidney tests related to a HIDA test.
Supposedly it helps find microcracks in the heat exchanger.
How Can I Tell If Heat Exchanger On My Gas Furnace Is Broken?
Posted by admin on December 9, 2009 under Heat Transfer | 4 Comments to Read
I have a high efficency gas furnace that runs good. But after it shuts off a little water leaks from underneath it. The pcv vent, drain and pump are fine. Does this mean my heat exchanger is broken or could there be a loose hose connection inside the furnace?
How Do You Inspect A Heat Exchanger In Furnace?
Posted by admin on under Heat Transfer | 3 Comments to Read
My furnace guy said the heat exchanger of a unit has cracks. I also saw it; but it looked like a crack on the a little bit rusted surface, but i did not see a hole or anything like that. The guy put CO detector at the flue and the CO level shot up at 200 ppm and came back down at 25-30 ppm which I think is normal because that is what the flue is for. He said that is too high, and he says he sees usually 5ppm or low level. Potentionally, it can leak into the main airstream. But there is no CO in the air stream into our house. And then, he said I need to replace the whole unit or the heat exchanger. Is what he said reliable?
What Happens If The Secondary Heat Exchanger Of A Furnace Fails?
Posted by admin on under Heat Transfer | 2 Comments to Read
I have a Payne HE Gas Furnace (plus 90, I know about the lawsuit and settlement) and simply wonder what would happen if the secondary heat exchanger would fail? We are having a water leak from it, and I am wondering if it links to a failing secondary heat exchanger failure. Any answers?
Should I Replace The Heat Exchanger On My 1996 Furnace Or Replace It?
Posted by admin on under Heat Transfer | 5 Comments to Read
My gas company red-tagged my furnace due to carbon monoxide leaking, because of a failed heat exchanger.
Should I get the heat exchanger replaced for $1000 (parts and labor) or just get a new furnace for about $3500?
The furnace is a 1996 Tempstar 90% efficiency model.