Today I came to Cameron’s South Calgary home to perform the annual family plan furnace service. Clearview installed the furnace in January 2024 and performed the furnace and duct cleaning shortly thereafter. Furnace service: Upon tune up and inspection of the almost 2 year old system I tested and adjusted the gas valve, burners, gas pressure and temperature rise. Pulled and cleaned the flame sensor. Tested ignition system, inducing motor and assembly, blower motor and assembly, heat exchanger, humidifier, static pressures, tested and tightened all electrical connections, all safety switches and control board. The furnace is in excellent condition. All components are working well within manufacturers specifications. Cameron had mentioned that he believes the furnace filters are the incorrect size. I checked the filters he purchased and found they are correct. The filter rack is universal and built to also accommodate electronic filters if required. A 20x25x4 filter works very well. Y