15NOV2023 Jason Brown Arrived for blue club summer tune up service. Spoke with homeowner about CO detection and system’s performance. It’s working well. I’ve got the door open and light on for you. Cycled equipment at the nest thermostat. Removed all doors, inspected heat exchanger, coil, wheel, and motor. Cleaned flame sensor, tested HSI and all electrical connections. Verified induction capacitor, and induction motor. Adjusted gas pressure to 3.5 IWC. Measured heat rise and monoxide levels at a 15 min runtime. 0 ppm CO with a 67 degree heat rise. Tightened electrical connections, and brushed out electrical cabinets. Buttoned up equipment. Verified heat tape. System is working properly and safely at this time. Left extra 20x30 filter with homeowner.