Ok so recently Jerry Kelly called us wanting to schedule a “free service call” from work we had done in the summer. We were suppose to call and schedule it but i guess we didnt do that fast enough for them and they called us to do it.
So anyways they came and found that our furnace was putting out a 1% (maybe ppm?) carbon monoxide and that BY LAW we could not run it anymore and that we needed a new one. I looked up online and it said that people smoking cigarrettes in the house can put it up to 10 ppm and have seen nothing about any legal issues concerning CO output.
I was just wondering if this seemed right to anyone.
The system should not be “putting out” any carbon monoxide, but I’d be suspect of anyone who “forced” their way into my home, and told me I need to purchase a new furnace from them.
Get a second opinion from a reputable HVAC contractor.
Jerry Kelly is an HVAC company. They said that our furnace was putting out 1% carbon monoxide when it was running. They said it was too high legally and they shut it down and undid the connections and everything. Therefore we couldnt have anyone else come look at it.
You haven’t given enough information in your posts, but there is no “legal” limit, only “acceptable” and “unacceptable” limits.
Gas-fired furnaces produce high levels of carbon monoxide which are carried out by the vent system, but again, there should be no carbon monoxide in the distribution of the system unless there is a problem with the unit - such as a cracked heat exchange or leaks in the intake/return air compartment.
Place a call to your City/County Building and Safety Department. There may be some local regulations that I’m unaware of. After you find out that you’ve been hosed, contact an attorney.
We both would be going to the doctor to get my foot out of his A!!
A gas cook stove puts off more CO than that I would get me an attorney and stick the OSHA standards for exceptable CO levels in one of his places where the sun does not shine. What a load of crap
If your furnace was emitting 1% CO you would be dead, birds would fall out of the sky. CO is measured in PPM, parts per million, 1% of a million is 10,000. OSHA puts a limit on workplace CO exposure at 50 PPM for 8 hours, anything over 10 or 15 inside a house is unacceptable. 1 PPM is random background measurement and could also be an instrument error ie same as nothing. My 2014 Toyota Tacoma emits about 15 PPM CO at the exhaust pipe when it is warmed up, the city diesel powered garbage truck that stopped behind my house emitted about 35.