Arrived to perform a yearly friends and family club maintenance on two Lennox furnaces, technician adjusted gas pressure, checked flame sensors, igniter amps and overall health of the system. Technician found that the igniter on the downstairs system is super worn and prone to premature cracks and failure as well as the duck is extremely dirty Presented options. Homeowner will talk to his wife when she gets home from being out of town and make a decision.