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Enhanced Conductivity: High-purity metal rod ensures a domestic water heater control detects the flame signal instantly
This OEM part is a direct replacement for legacy part numbers PRS20019 and PRS20019K
By maintaining a clear microamp signal
Enhanced Safety: Built-in junction block enables the integration of ECO (Energy Cut-Off) or limit switches directly into the pilot circuit
Always verify static pressure before replacing the switch
Reznor 93389 Tubing Els PW 17895 Enhanced Conductivity: High-purity metal rodWhen you are servicing older Reznor unit heaters, precise ignition timing is critical for avoiding delayed ignition or pilot dropouts. The Reznor 93389 is a genuine OEM 8 3 4 inch carryover tubing specifically engineered for natural gas and propane furnace ignition systems. This aluminum lighter tube facilitates the smooth transfer of the pilot flame across the burner rack, ensuring all burner sections ignite simultaneously. A common failure point in