if the furnace is not at fault, try looking for leaks at the garage door,
CO is one of the many nasties produced by your automobile...
It sounds like you have a healthy respect for it, but don't underestimate
the lethality of carbon monoxide, it can and will kill you before you
realize what's going on.
> Ed,
>
> Have a Heater-Air professional inspect your furnace. If there's a crack
> in the heat exchanger, or a venting problem, CO2 can build in the house.
> ________________________________
>> To: Homebrew_PCBs@yahoogroups.com
>> From: ed.slatt@...
>> Date: Wed, 23 Jan 2008 21:23:18 +0000
>> Subject: [Homebrew_PCBs] Safety Question Carbon Monoxide & Homebrew
>> PCB
>>
>>
>> Hello,
>>
>> Do any of the basic homebrew PCB processes put off Carbon Monoxide?
>> Do any of the processes put of any chemical that can trick/damage CO
>> detectors? My middle level CO detector went off a few days ago.
>> After talking myself back into the house I changed batteries in all of
>> my fire/CO detectors and swapped the upstairs detector for the middle
>> level detector that triggered. A few days later the new middle level
>> detector went off. The offending location is on a hallway ceiling
>> that is half way between the garage where I park my car and the
>> basement where I etch/tin PCBs. I've been doing both for ~2 years
>> with out an alarm. My house is heated via NG. Any comments or
>> suggestions will be greatly appreciated.
>>
>> Ed
>>
>
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