Reznor 93389 Tubing Els PW 17895 Always verify static pressure before

Always verify static pressure before replacing the switch

Enhanced Conductivity: High-purity metal rod ensures a domestic water heater control detects the flame signal instantly

meaning it breaks the electrical connection when the temperature hits the high limit to prevent overheating

commercially designated as the SFD-13S4-VV suction line filter drier

Reznor 93389 Tubing Els PW 17895 Always verify static pressure beforeWhen 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