Completed cooling and heating maintenance today. Removed 9 ounces of refrigerant from system as it was slightly overcharged from install. Performed combustion analysis on furnace and everything tested in range. Replaced air filter. No gas leaks or carbon monoxide detected. System operating as expected. Thank your for choosing LBA. View visual findings from this job here - https://visionshare.xoi.io/?id=XA-19DB-276FD28C7AC549CA8A9305B264341DD5