Work Performed Completed maintenance and inspection on 2020 Lennox furnace. Checked humidifier pad and verified proper operation. Performed full furnace maintenance checklist, including: Checked and replaced air filter if needed (client-owned if applicable) Inspected blower assembly and motor Verified gas pressure and combustion analysis Inspected heat exchanger for cracks or damage Tested safety controls and limit switches Checked electrical components, wiring, and connections Verified thermostat operation Inspected venting system and condensate drains Results Furnace is operating normally with no safety concerns. Humidifier is working properly. Client joined the Comfort Club and will schedule first AC maintenance in the spring.