@atmechanicalokc: Stay safe! make sure your carbon monoxide detectors are functioning correctly with the heat being on this winter! If you just want to be sure you can call A&T Mechanical to come service your system and sweep for carbon monoxide keeping you and your loved ones safe and warm. #yourquestionsanswered #educateyourself #okc #HVAC #hvaclife
That is not true. Old wives tale to leave them low. C0 will typically rise.
2025-01-24 07:18:10
50
j.d.c._87 :
What about a natural gas and CO detector
2025-10-12 16:24:51
1
Darrlll :
Correct height between three and 5 feet
2025-01-23 20:08:53
92
EL :
Specific gravity of co is .975. almost the Same as air. they work fine up high.
2025-01-24 04:23:24
44
Wrath :
Why 18 inches? So the cat or dog can be alerted, but everyone else will be dead by then?
2025-01-23 20:30:27
6
Illinoiswrangler1775 :
CO is .96 specific gravity. It will rise and your detector high, not low. If it alarms low you will be red faced.
2025-01-24 05:57:06
23
Godofsmores :
This is kinda wrong. It’s not that they take hours. Most CO detectors won’t go off if they detect anything below 40PPM.
2025-01-23 21:07:15
36
•★JAYCEE★• (Gemi’s Version) :
So before I was born my parents and my two siblings moved to a new house for more space. The house that they moved into has gas though so my grandparents got my mom and dad carbon monoxide detectors. So when I was very little (like baby or toddler) it started going off and my parents got all of us out of the house. When 911 got to our house, they said if they hadn’t had gone off we wouldn’t have woken up the next day.
2025-08-15 00:39:27
7
Joes 🇺🇸 :
Why do Carbon Monoxide detectors take batteries and also gets plugged in; I feel like I’m constantly changing the batteries.
2025-01-26 00:51:11
5
jarethfox :
code says put them on the ceiling
2025-01-24 10:25:36
16
catfishcountryboy :
why do they make dual detectors smoke and co2
2025-01-23 23:03:54
11
Toddy-Lotty :
Most of the carbon monoxide detectors you buy from the store will not recognize carbon monoxide unless it’s above 400 ppm
2025-01-24 18:31:14
0
String Fellow Hawk :
Check the expiration date on the detector. The sensors expire
2025-01-24 14:24:29
3
jamesmeyers697 :
The UL code requires that they sense slowly at low concentrations and quickly at high concentrations, similar to how the human body reacts to
2025-01-24 05:20:32
2
Lissa D :
So why does my state require the hard wired ones that are in the ceiling smoke detectors 🤦🏻♀️
2025-01-29 03:26:00
2
Handyman treasure hunter :
If you don’t have any gas in the house what so ever it’s pointless to even have
2025-02-02 17:39:12
1
bgmweb :
Why don’t they come with instructions that say that then
2025-01-24 01:18:36
4
no money tom :
no. code is on the ceiling
2025-01-24 05:33:43
3
CharlesZBronson :
Not 100% true. I mounted one in garage ceiling and I had my gas blower in there blowing dirt and leaves out and the sensor went off
2025-01-23 23:54:15
5
8 oz :
Fire department comes and put it up on my ceiling
2025-01-24 13:48:33
1
Don Davido :
Co2 detectors work perfectly and as designed, when ceiling mounted.
Mount near the floor and the whole place has to Fill Up, from Ceiling to Floor, for it to be detected in low placement 😞
2025-01-24 15:45:09
1
gabbi_homeschool_sahmof4 :
So they have to be installed low? Not on the ceiling?
2025-10-30 19:39:47
0
MG 🤍✨ :
What about for cars which don’t recommend
2026-08-11 01:03:43
0
Joeyythebull :
B
2026-04-25 02:44:15
0
USCb17 :
What’s a good low ppm reading one ?
2026-02-04 18:56:52
0
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