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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
This screw-in heating element provides consistent heat transfer and durable performance for high-demand residential and commercial plumbing applications
How do I configure the A421 for cooling vs
Superior Construction: Built with robust bimetal sensing technology and SPDT contacts for reliable switching under high-duty cycle residential heating loads
Direct replacement option for applicable equipment originally using B1086775S
Enhanced Durability: Mechanical life exceeding 100
Reznor 46171 Shutter Els PW 17895 This screw-in heating element providesAs a seasoned technician, you understand that achieving the precise stoichiometric ratio is critical for the long term reliability of Reznor XL125 and XL140 unit heaters. This replacement Reznor 46171 Burner Air Shutter is the exact OEM component required to calibrate primary air intake, ensuring a clean, stable flame and preventing the soot accumulation that can degrade heat exchangers. Fabricated from high durability aluminized steel, this die
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