A failing unit typically results in a pilot light that extinguishes immediately after releasing the control knob

or the control board displaying a flame failure lockout code

which ensures a controlled and quiet ignition sequence by gradually increasing gas flow to the burners

Common Questions How do I troubleshoot a Nordyne furnace that won't ignite

MAMAC Systems TE-702-B-7-C Temperature Sensor 323055-751 A failing unit typically resultsThe MAMAC Systems TE 702 B 7 C is a professional grade duct temperature sensor engineered for precise thermal monitoring in high demand building automation systems (BAS). This model features a high stability 10,000 Ohm NTC Thermistor (Type III) sensing element, providing an accuracy of 0. 2C (0. 36F) at 25C. The 8 inch 304 stainless steel probe is hermetically sealed to prevent sensing errors caused by moisture or contaminants, ensuring reliable