for Blacklick, OH
I was called to preformed a Carbon Monoxide Detector. customer stated he has a friend that does hvac and stated the furnace is unsafe and needs to be replaced, he left a print out with .003 C0 in flu. I printed out the list from the combustion analysis, show 21 ppm in flu, that is fine, none in the supple, and none in the return, 0 in home. I checked filter and cleaned flame sensor. system operational at this time
I Ran furnace for 20 minutes, no issues minus the one delay to ignite right after the gas was turned back on. Cycled furnace many times no issues with operation at this time. Showed homeowner where the peep hole is to try and catch the diagnostic LED lights if it happens again.
I Checked operation of the 2005 Bryant Gas Furnace furnace in the heating mode. With this gas pressure adjustment and monitoring it with the sensors and combustion analyzer we are able to keep furnace operational without faults and still run within its specs and efficiency of furnace.