Furnace Maintenance: Inspected Humidifier damper door to insure it was open. Put a quote out for the humifer drain spud. Replaced the furnace filter with 1056. Flushed the condensate P-trap and drain lines to maintain clear, efficient flow. Checked pressure switch tubing to ensure reliable performance. Cleaned and polished the flame sensor for optimal ignition. Ran full diagnostics to confirm the system is running smoothly and efficiently.