9320 S. Pole Rd
Oklahoma City, OK 73160
(405) 794-8900

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Joseph K.

Joseph K.


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I arrived for a non member smell issues. I first spoke with the homeowner and found that they have a smell of a type of exhaust in their home. I first did a carbon monoxide test Left it runs while i tested and inspected the system. I removed the evaporator coil and blower housing to properly inspect the systems heat exchanger. I found some heat stress on the heat exchanger but no cracks or any spots that alarmed me at this time. I then reassembled the system and cycled the furnace on. I checked all amps and electrical components. I also found the gas pressures to be running at 4.3 IWC I reset this to 3.3 IWC. This can be the smell that they were smelling. This is causing the furnace to over burn and run hot. I also went to inspected the flue cap and couldn’t gain access to the cap due to the roof had snow and is on a high pitch. I told the homeowner to let the system run and see if this fixes the smelly issue. I found no readings with my CO detector at this time. We decided to sign u