Furnace Flame Sensor Cleaning and Checks

Furnace Flame Sensor Cleaning and Checks

Key Takeaways About Furnace Flame Sensor A furnace flame sensor is a small metal rod that confirms burners are lit by detecting ionized flame current. This guide is for homeowners and property managers who notice short cycles or repeated shutdowns during cold weather. Identify short cycles and clicking during furnace ignition attempts. Prevent nuisance shutdowns … Read More >

Pressure Switch Tubing Inspection and Routing

Pressure Switch Tubing Inspection and Routing

Key Takeaways About Pressure Switch Tubing Pressure switch tubing is the small line that transmits vent pressure signals to the furnace control. This matters for homeowners and property managers when kinks leaks or moisture cause ignition failures or safety lockouts. Identify kinks cracks or loose fittings during a visual inspection. Prevent moisture buildup by routing … Read More >