This OEM Lennox furnace part

it is engineered for the high-cycle demands of modern heating equipment

If the CNT08212 indicates a lockout

this component ensures precise phase shift for optimal motor torque and efficiency

or visible burn marks on the internal circuit board

Aaon ASM01820 Sensor 326010-701 This OEM Lennox furnace partThe Aaon ASM01820 Digital Room Sensor is a high performance E BUS temperature and humidity sensor engineered specifically for integration with Aaon HVAC unit controllers. This OEM digital room sensor provides critical environmental data, utilizing a Type III 10K ohm thermistor to achieve a temperature precision of 0. 8F. Designed for demanding commercial applications, the ASM01820 features a 112 x 64 monochrome graphical LCD with an LED backlight,