Aaon R86790 Probe Flame Sensor 1.75 Deep

Aaon gas-fired furnaces and boilers are specifically made to fit the Aaon R86790 replacement flame sensor. This important safety part is mounted securely inside the furnace chamber thanks to a flange mount. The 1.75-inch probe penetrates straight through to the burner unit. The probe tip becomes heated when it is powered, allowing it to detect the infrared radiation that the flame emits. The furnace control board is then alerted to the flame's presence. In the event that no flame is detected, the control board cuts off the gas supply to guarantee a safe operation. The Aaon R86790 Flame Sensor, which is 4 inches high, 5 inches wide, and 7 inches long, is made of high-quality materials and guarantees accurate flame detection in addition to helping your Aaon HVAC system run safely and effectively.