Complete 1 System Lennox 80% Gas Furnace. AHS Heating Maintenance: cycled system. Checked tstat and air filter. Removed air filter found too dirty. hO will get new ones soon. Checked electrical connections. Checked blower motor amp draw and run cap. Run cap found weak. 5.2 out of 7.5. HO stated she will call AHS to get a dispatch transfered to us to replace run cap. Inspected evap coil. No CO detected. Burners are clean. Cleaned Flame sensor. Checked amparage on draft motor and run cap. All safety switches are on great condition. Checked draft motor. System is running great at this time.