On 11/30/20 10:42 AM, FromTheRafters wrote:
danny burstein submitted this idea :
In FromTheRafters
writes:

[snip]

CO is heavier than 'air'. Smoke is generally in hot air and rises.--
follow their instructions for placement.

Carbon Monoxide has an atomic, well molecular,
weight of Carbon [12] + Oxygeb [16] == 28

Air is a mix of lots of stuff, but if we
just look at nitrogen, which is 78 or
so percent of it, N2 = [14 times 2] = 28

plus, of course, these gases don't remain as
discrete entities but mix in with each other.

So CO is going to be pretty much diffused
throught the air.

Yes, thanks to you and Frank for making this clear.

One other thing to make clear. Avoid the Kidde 10 year battery models.
I've had several and most only last a few years.

The good news is they (used to) replace them via warranty. The bad news
is they are on back-order now. Mine died two months ago and I called
them but they told me it will be several months to be able to send me a
new one.

Screw Kidde. I went to the store and bought a competitor's product. It's
working fine!

--
However beautiful the strategy, you should occasionally look at the results.
- Winston Churchill