Ignition Proving Failure: Is Your Furnace Doomed? (DIY Fixes)
The cold sets in, you hear the familiar click of your thermostat, and you wait for the comforting rush of warm air. Instead, you hear your furnace try to start,…
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How Do You Test A Flame Sensor Signal
Make sure to clear any obstructions in the flame sensor’s path, such as dirt or grease buildup. Check for faulty wiring by checking the voltage and current at each electrical…
