Performed HomeCare maintenance on one system. Blower wheel is dirty, no ss1 on condensate drain, float switch is defective, and condenser coil is dirty. Restored flame sensor. Cleared pressure switch tubing. Blower motor is pulling correct amps. Flue pipe, gas sediment trap, and gas line are up to code. cleared condensate drain. Replaced 16/25/5 filter. Capacitor and contactor are in manufacture specs. Pressures are good. Disconnect is working properly. Added wet switch and ss1 to system. Cleaned blower wheel and condenser coil. System is operating properly at this moment.