M
melodicmizery
basically i got a hous einspection and the guy said our furance needed a good cleaning and it would knock our levels down. our ppm (i think) was high. now they are down to 49. the people selling us the house cleaned it. but we want to make sure that they actually did something and arent just trying to offload the house. after all i dont want to die 5 months down the line if a bird builds a nest in my chimney. here is the new printout. if this reading is something to worry about then im going to just bite the bullet and buy a new furnace because carbon monoxide isnt a worry i want in the back of my mind the next few years