Austin 2-11-25 Completed the tuneup on all four systems and during today’s visit, I went through each system thoroughly to ensure they were all working great and doing exactly what they were designed to do. Unfortunately, on unit number two, which was the first system that I had checked was leaking out gas on the gas line, and also has a capacitor that is out of range but most importantly there is quite a bit of carbon monoxide leaking out of that furnace at a high enough level where I have to shut it down because it is a health hazard and I do not want a customer getting sick or having health issues And never a good thing so on - Unit #2 (tech lead) leaking bad C.O reading. A lead technician will come out and talk with the business owner about options on what to do about the unit and will take it from there. As of the other units, they were all running great except for on number four there was a bad capacitor on the blower motor, which is an easy fix And compared to what all could b